Q: Is 2,454,210 a Composite Number?

Why is 2,454,210 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 2,454,210 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 30 33 37 45 55 66 67 74 90 99 110 111 134 165 185 198 201 222 330 333 335 370 402 407 495 555 603 666 670 737 814 990 1,005 1,110 1,206 1,221 1,474 1,665 2,010 2,035 2,211 2,442 2,479 3,015 3,330 3,663 3,685 4,070 4,422 4,958 6,030 6,105 6,633 7,326 7,370 7,437 11,055 12,210 12,395 13,266 14,874 18,315 22,110 22,311 24,790 27,269 33,165 36,630 37,185 44,622 54,538 66,330 74,370 81,807 111,555 136,345 163,614 223,110 245,421 272,690 409,035 490,842 818,070 1,227,105 and 2,454,210, with no remainder.

Since 2,454,210 cannot be divided by just 1 and 2,454,210, 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).