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 124

  • 124 is the smallest magic sum of a 4 by 4 semimagic square composed of consecutive primes
  • 124 is the smallest nontotient untouchable number
  • 124 is the smallest number that is written with 3 distinct digits forming a geometric progression

Common Properties of 124

Composite
Deficient
Even
Odious
Untouchable