Number Analysis: 19890

The number 19890 is composite.

Factors of 19890

1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 65 78 85 90 102 117 130 153 170 195 221 234 255 306 390 442 510 585 663 765 1105 1170 1326 1530 1989 2210 3315 3978 6630 9945 19890

Number Properties

Value: 19890
Type: Composite number
Number of factors: 48
Even/Odd: Even
Perfect square: No

Mathematical Analysis

19890 is a composite number because it has factors other than 1 and itself.

It can be written as the product of prime numbers:

23351317

Check the number prime or composite

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