Q: Is 31,326,460 a Composite Number?

Why is 31,326,460 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 31,326,460 can be evenly divided by 1 2 4 5 10 11 20 22 23 41 44 46 55 82 92 110 115 151 164 205 220 230 253 302 410 451 460 506 604 755 820 902 943 1,012 1,265 1,510 1,661 1,804 1,886 2,255 2,530 3,020 3,322 3,473 3,772 4,510 4,715 5,060 6,191 6,644 6,946 8,305 9,020 9,430 10,373 12,382 13,892 16,610 17,365 18,860 20,746 24,764 30,955 33,220 34,730 38,203 41,492 51,865 61,910 68,101 69,460 76,406 103,730 123,820 136,202 142,393 152,812 191,015 207,460 272,404 284,786 340,505 382,030 569,572 681,010 711,965 764,060 1,362,020 1,423,930 1,566,323 2,847,860 3,132,646 6,265,292 7,831,615 15,663,230 and 31,326,460, with no remainder.

Since 31,326,460 cannot be divided by just 1 and 31,326,460, 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).