I discovered that while telecoms charge premium prices for repetitive numbers like 777-7777, mathematically beautiful numbers (Fibonacci sequences, perfect squares, prime chains) are available at baseline prices, so I got myself a genuinely premium mathematical phone number :-)
I discovered that while telecoms charge premium prices for repetitive numbers like 777-7777, mathematically beautiful numbers (Fibonacci sequences, perfect squares, prime chains) are available at baseline prices, so I got myself a genuinely premium mathematical phone number :-)