Q: Is 67,725,420 a Composite Number?

Why is 67,725,420 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 67,725,420 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 113 140 210 226 339 420 452 565 678 791 1,130 1,356 1,427 1,582 1,695 2,260 2,373 2,854 3,164 3,390 3,955 4,281 4,746 5,708 6,780 7,135 7,910 8,562 9,492 9,989 11,865 14,270 15,820 17,124 19,978 21,405 23,730 28,540 29,967 39,956 42,810 47,460 49,945 59,934 85,620 99,890 119,868 149,835 161,251 199,780 299,670 322,502 483,753 599,340 645,004 806,255 967,506 1,128,757 1,612,510 1,935,012 2,257,514 2,418,765 3,225,020 3,386,271 4,515,028 4,837,530 5,643,785 6,772,542 9,675,060 11,287,570 13,545,084 16,931,355 22,575,140 33,862,710 and 67,725,420, with no remainder.

Since 67,725,420 cannot be divided by just 1 and 67,725,420, 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).