Q: Is 1,319,040 a Composite Number?

Why is 1,319,040 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 1,319,040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 229 240 288 320 360 384 458 480 576 640 687 720 916 960 1,145 1,152 1,374 1,440 1,832 1,920 2,061 2,290 2,748 2,880 3,435 3,664 4,122 4,580 5,496 5,760 6,870 7,328 8,244 9,160 10,305 10,992 13,740 14,656 16,488 18,320 20,610 21,984 27,480 29,312 32,976 36,640 41,220 43,968 54,960 65,952 73,280 82,440 87,936 109,920 131,904 146,560 164,880 219,840 263,808 329,760 439,680 659,520 and 1,319,040, with no remainder.

Since 1,319,040 cannot be divided by just 1 and 1,319,040, 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).