41
This number is a prime.
Just showing those entries submitted by 'Gaydos': (Click here to show all)
 |
| Brittany Finch © 2004 |
There are 41 distinct-digit primes that are each the sum of
the first n distinct-digit numbers. [Gaydos]
41! is the smallest factorial number in which the sum of its odd digits equals the sum of its even digits. [Gaydos]
41 (exactly half) of the first 82 Fibonacci numbers are
zeroless numbers. [Gaydos]
The 41st positive repdigit number (55555) is divisible by 41. [Gaydos]
(There are 24 curios for this number that have not yet been approved by an editor.)
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean