Q: Is 37,219,065 a Composite Number?

Why is 37,219,065 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 37,219,065 can be evenly divided by 1 3 5 13 15 31 39 47 65 93 131 141 155 195 235 393 403 465 611 655 705 1,209 1,457 1,703 1,833 1,965 2,015 3,055 4,061 4,371 5,109 6,045 6,157 7,285 8,515 9,165 12,183 18,471 18,941 20,305 21,855 25,545 30,785 52,793 56,823 60,915 80,041 92,355 94,705 158,379 190,867 240,123 263,965 284,115 400,205 572,601 791,895 954,335 1,200,615 2,481,271 2,863,005 7,443,813 12,406,355 and 37,219,065, with no remainder.

Since 37,219,065 cannot be divided by just 1 and 37,219,065, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).