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Number Analysis: 21680

The number 21680 is composite.

Factors of 21680

1 2 4 5 8 10 16 20 40 80 271 542 1084 1355 2168 2710 4336 5420 10840 21680

Number Properties

  • Value: 21680
  • Type: Composite number
  • Number of factors: 20
  • Even/Odd: Even
  • Perfect square: No

Mathematical Analysis

21680 is a composite number because it has factors other than 1 and itself.

It can be written as the product of prime numbers:

22225271
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