19
This number is a prime.
Just showing those entries submitted by 'Madras': (Click here to show all)
192 = 361 and 3*6+1 = 19. [Madras]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Madras': (Click here to show all)
192 = 361 and 3*6+1 = 19. [Madras]