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Unique Properties of 7381

  • 7381 is the sum of the first five powers of 9: 7381 = 1 + 9 + 81 + 729 + 6561
  • 7381 is the smallest composite number n such that bn == b (mod σ(n)) for every integer b

Common Properties of 7381

Apocalyptic power
Composite
Deficient
Evil
Odd
Triangular