Q: Is 1,520,208 a Composite Number?

Why is 1,520,208 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 1,520,208 can be evenly divided by 1 2 3 4 6 8 9 12 16 17 18 23 24 27 34 36 46 48 51 54 68 69 72 81 92 102 108 136 138 144 153 162 184 204 207 216 243 272 276 306 324 368 391 408 414 432 459 486 552 612 621 648 782 816 828 918 972 1,104 1,173 1,224 1,242 1,296 1,377 1,564 1,656 1,836 1,863 1,944 2,346 2,448 2,484 2,754 3,128 3,312 3,519 3,672 3,726 3,888 4,131 4,692 4,968 5,508 5,589 6,256 7,038 7,344 7,452 8,262 9,384 9,936 10,557 11,016 11,178 14,076 14,904 16,524 18,768 21,114 22,032 22,356 28,152 29,808 31,671 33,048 42,228 44,712 56,304 63,342 66,096 84,456 89,424 95,013 126,684 168,912 190,026 253,368 380,052 506,736 760,104 and 1,520,208, with no remainder.

Since 1,520,208 cannot be divided by just 1 and 1,520,208, 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).