Q: Is 90,045,060 a Composite Number?

Why is 90,045,060 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 90,045,060 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 269 420 538 797 807 1,076 1,345 1,594 1,614 1,883 2,391 2,690 3,188 3,228 3,766 3,985 4,035 4,782 5,380 5,579 5,649 7,532 7,970 8,070 9,415 9,564 11,158 11,298 11,955 15,940 16,140 16,737 18,830 22,316 22,596 23,910 27,895 28,245 33,474 37,660 47,820 55,790 56,490 66,948 83,685 111,580 112,980 167,370 214,393 334,740 428,786 643,179 857,572 1,071,965 1,286,358 1,500,751 2,143,930 2,572,716 3,001,502 3,215,895 4,287,860 4,502,253 6,003,004 6,431,790 7,503,755 9,004,506 12,863,580 15,007,510 18,009,012 22,511,265 30,015,020 45,022,530 and 90,045,060, with no remainder.

Since 90,045,060 cannot be divided by just 1 and 90,045,060, 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).