Number Analysis: 31280

The number 31280 is composite.

Factors of 31280

1 2 4 5 8 10 16 17 20 23 34 40 46 68 80 85 92 115 136 170 184 230 272 340 368 391 460 680 782 920 1360 1564 1840 1955 3128 3910 6256 7820 15640 31280

31280 is a composite number because it has factors other than 1 and itself.

It can be written as the product of prime numbers:

222251723

Check the number prime or composite