< Factory73

Why Factory73?

To celebrate our 15th anniversary year our Founder and Managing Director Graeme McClurkin reflects on the origin of Factory73.

When I was growing up, music mattered.

I loved New Order... and I always liked the Factory Records ‘anti-establishment’ attitude and way of doing business (who needs contracts!? 😊) (apart from the losing money on everything you sell of course 😊)

 

Why Factory73?

What fascinated me wasn't just the music. It was the combination of creativity, technology and experimentation behind it. Factory Records felt different. The artwork, the design, the ideas and the culture all mattered as much as the records themselves.

Years later, when I was looking for a name for a new company, I kept coming back to Factory.

We were nearly called Factory33 because Love Will Tear Us Apart is a better song than Blue Monday… But the name had already been taken.

 

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Weirdly, as an aside, we were also nearly called Digitonic. I’d gone as far as registering the domain name when, a few months later, my friend called to ask if they could buy it.

They’d already registered the name with Companies House and, when they looked up the domain, out of everyone in the world it could have been, realised it was me who had it (great minds). I gave it to them as a favour and we’ve been best business buddies ever since.

We ended up sharing an office for the first couple of years, and things came full circle again in 2024 when we moved back in together at our current shared office high in the lofts across from Glasgow Central Station.

 

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Anyway, back to the main story, I decided to go with Factory73 which was a nod to New Order's Blue Monday and Factory Records' famous catalogue numbering system.

At the time, it was simply a cultural reference that meant something to me. Looking back, the name turned out to fit surprisingly well , and the number 73 has lots of interesting things going on too.

Factory Records was where art, design and technology collided.

Factory73 became a place where strategy, engineering and creativity come together to build things that last.

And for a company built by engineers, there's something pleasing about the number itself. Seventy-three is a prime number, full of mathematical quirks and patterns that programmers love discovering.

 

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So what is so interesting about the number 73?

73: A number loved by musicians, mathematicians and engineers.

Exactly the kind of people who built Factory73.

Some interesting Facts about the number 73.

 

 

The Big One: It's a Prime Number

73 is the 21st prime number.

But here's the fun bit:

  • Reverse it and you get 37
  • 37 is the 12th prime number

So:

73 = 21st prime
37 = 12th prime

The positions reverse as well.

And it gets even stranger:

  • Reverse 21 and you get 12.
  • Reverse 73 and you get 37.

It's one of the most famous numerical curiosities in mathematics.

 

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Binary Geek Fact

73 in binary is:

1001001

Which is a palindrome.

It reads the same forwards and backwards.

Our team absolutely love this sort of thing.

 

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The Only Prime with This Property

Mathematicians have proven that:

73 is the only prime number whose position in the sequence of primes is the reverse of its digit reversal's position.

Translation:

No other prime behaves like this.

73 is unique.

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The Sheldon Cooper Fact

Fans of The Big Bang Theory might recognise it immediately.

Sheldon famously declares:

"The best number is 73."

His explanation includes all the prime-number properties above.

It's become one of the most famous "geek numbers" in popular culture.

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Atomic Number 73

73 is the atomic number of:

Tantalum

A rare, highly durable metal used in:

  • aerospace engineering
  • semiconductors
  • mobile phones
  • medical devices

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Amateur Radio Meaning

In amateur (ham) radio circles:

73 means "Best regards".

Operators have used it for over a century when signing off messages.

It's one of the most recognised numbers in radio communication worldwide.

So:

73 = Best wishes / Best regards

Which is about a good a sign off as any! 

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Graeme McClurkin

Making the complex feel simple - delivering results with passion and experience.

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