3089
This number is a prime.
Just showing those entries submitted by 'Honaker': (Click here to show all)
Machin's
formula was used by S. C. Nicholson and J. Jeenel in
1954 to find π to 3089 decimal places on the IBM Naval
Ordnance Research Calculator (NORC). [Honaker]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell