49

This number is a composite.

Just showing those entries submitted by 'Loungrides': (Click here to show all)

+ The smallest prime square that is the sum of consecutive composite numbers in three ways, i.e., 24+25 = 15+16+18 = 4+6+8+9+10+12 = 7^2. [Loungrides]

+ 100^49 + 49 is the largest non-titanic prime of form 100^n + n. [Loungrides]

(There are 3 curios for this number that have not yet been approved by an editor.)

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell