Q: Is 1,929,378 a Composite Number?

Why is 1,929,378 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 1,929,378 can be evenly divided by 1 2 3 6 11 22 23 31 33 41 46 62 66 69 82 93 123 138 186 246 253 341 451 506 682 713 759 902 943 1,023 1,271 1,353 1,426 1,518 1,886 2,046 2,139 2,542 2,706 2,829 3,813 4,278 5,658 7,626 7,843 10,373 13,981 15,686 20,746 23,529 27,962 29,233 31,119 41,943 47,058 58,466 62,238 83,886 87,699 175,398 321,563 643,126 964,689 and 1,929,378, with no remainder.

Since 1,929,378 cannot be divided by just 1 and 1,929,378, 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).