Number Gossip

(Enter a number and I'll tell you everything you wanted to know about it but were afraid to ask.)

Unique Properties of 1215

  • 1215 is the smallest number n where n and n+1 are both products of 6 or more primes
  • 1215 is the lesser of two consecutive numbers each divisible by a fifth power

Common Properties of 1215

Composite
Deficient
Evil
Happy
Odd