# 2020

This number is a composite.

Single Curio View: (Seek other curios for this number)

For three composite years y-1, y, and y+1 the prime
factorization of y has no digits in common with the prime
factorizations of y-1 or y+1 for y=2020. The last three
years with this property were 1815, 1935, and 2019. The
next three such years will be 2045, 2049, and 2065. [Gaydos]
Submitted: 2020-01-04 00:01:17; Last Modified: 2020-01-04 19:06:15.

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