Q: Is 3,367,620 a Composite Number?

Why is 3,367,620 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 3,367,620 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 53 60 90 106 159 180 212 265 318 353 477 530 636 706 795 954 1,059 1,060 1,412 1,590 1,765 1,908 2,118 2,385 3,177 3,180 3,530 4,236 4,770 5,295 6,354 7,060 9,540 10,590 12,708 15,885 18,709 21,180 31,770 37,418 56,127 63,540 74,836 93,545 112,254 168,381 187,090 224,508 280,635 336,762 374,180 561,270 673,524 841,905 1,122,540 1,683,810 and 3,367,620, with no remainder.

Since 3,367,620 cannot be divided by just 1 and 3,367,620, 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).