Number Gossip

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Unique Properties of 245

  • 245 is the smallest positive integer whose square is the sum of 50 consecutive squares (the square of 245 is the sum of squares from 7 to 56 inclusive)
  • 245 is the largest integer that is not the sum of 5 distinct nonzero squares

Common Properties of 245

Apocalyptic power
Composite
Deficient
Evil
Odd