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Number Analysis: 21390

The number 21390 is composite.

Factors of 21390

1 2 3 5 6 10 15 23 30 31 46 62 69 93 115 138 155 186 230 310 345 465 690 713 930 1426 2139 3565 4278 7130 10695 21390

Number Properties

  • Value: 21390
  • Type: Composite number
  • Number of factors: 32
  • Even/Odd: Even
  • Perfect square: No

Mathematical Analysis

21390 is a composite number because it has factors other than 1 and itself.

It can be written as the product of prime numbers:

2352331
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