1549

This number is a prime.

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

+ US Airways Flight 1549 famously splash landed in the Hudson river. 1549 is prime, and, curiously, 15491152009 is also prime, which concatenates the flight number with the flight date 1/15/2009. [Post]

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