Number Gossip

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Unique Properties of 1146

  • 1146 is the smallest number such that both the sum of its semiprime divisors and the sum of its prime divisors are squares (The prime divisors 2, 3, and 191 sum to a square 196 = 142. The semiprime divisors 6, 382 and 573 sum to a square 961 = 312.)

Common Properties of 1146

Abundant
Composite
Even
Evil
Square-free
Untouchable