Q: Is 3,345,210 a Composite Number?

Why is 3,345,210 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 3,345,210 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 62 66 90 93 99 109 110 155 165 186 198 218 279 310 327 330 341 465 495 545 558 654 682 930 981 990 1,023 1,090 1,199 1,395 1,635 1,705 1,962 2,046 2,398 2,790 3,069 3,270 3,379 3,410 3,597 4,905 5,115 5,995 6,138 6,758 7,194 9,810 10,137 10,230 10,791 11,990 15,345 16,895 17,985 20,274 21,582 30,411 30,690 33,790 35,970 37,169 50,685 53,955 60,822 74,338 101,370 107,910 111,507 152,055 185,845 223,014 304,110 334,521 371,690 557,535 669,042 1,115,070 1,672,605 and 3,345,210, with no remainder.

Since 3,345,210 cannot be divided by just 1 and 3,345,210, 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).