Q: Is 40,121,040 a Composite Number?

Why is 40,121,040 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 40,121,040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 349 479 698 958 1,047 1,396 1,437 1,745 1,916 2,094 2,395 2,792 2,874 3,490 3,832 4,188 4,790 5,235 5,584 5,748 6,980 7,185 7,664 8,376 9,580 10,470 11,496 13,960 14,370 16,752 19,160 20,940 22,992 27,920 28,740 38,320 41,880 57,480 83,760 114,960 167,171 334,342 501,513 668,684 835,855 1,003,026 1,337,368 1,671,710 2,006,052 2,507,565 2,674,736 3,343,420 4,012,104 5,015,130 6,686,840 8,024,208 10,030,260 13,373,680 20,060,520 and 40,121,040, with no remainder.

Since 40,121,040 cannot be divided by just 1 and 40,121,040, 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).