Q: Is 27,372,380 a Composite Number?

Why is 27,372,380 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 27,372,380 can be evenly divided by 1 2 4 5 7 10 14 17 20 28 31 34 35 49 53 62 68 70 85 98 106 119 124 140 155 170 196 212 217 238 245 265 310 340 371 434 476 490 527 530 595 620 742 833 868 901 980 1,054 1,060 1,085 1,190 1,484 1,519 1,643 1,666 1,802 1,855 2,108 2,170 2,380 2,597 2,635 3,038 3,286 3,332 3,604 3,689 3,710 4,165 4,340 4,505 5,194 5,270 6,076 6,307 6,572 7,378 7,420 7,595 8,215 8,330 9,010 10,388 10,540 11,501 12,614 12,985 14,756 15,190 16,430 16,660 18,020 18,445 23,002 25,228 25,823 25,970 27,931 30,380 31,535 32,860 36,890 44,149 46,004 51,646 51,940 55,862 57,505 63,070 73,780 80,507 88,298 103,292 111,724 115,010 126,140 129,115 139,655 161,014 176,596 195,517 220,745 230,020 258,230 279,310 322,028 391,034 402,535 441,490 516,460 558,620 782,068 805,070 882,980 977,585 1,368,619 1,610,140 1,955,170 2,737,238 3,910,340 5,474,476 6,843,095 13,686,190 and 27,372,380, with no remainder.

Since 27,372,380 cannot be divided by just 1 and 27,372,380, 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).