Q: Is 15,202,320 a Composite Number?

Why is 15,202,320 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 15,202,320 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680 9,049 18,098 27,147 36,196 45,245 54,294 63,343 72,392 90,490 108,588 126,686 135,735 144,784 180,980 190,029 217,176 253,372 271,470 316,715 361,960 380,058 434,352 506,744 542,940 633,430 723,920 760,116 950,145 1,013,488 1,085,880 1,266,860 1,520,232 1,900,290 2,171,760 2,533,720 3,040,464 3,800,580 5,067,440 7,601,160 and 15,202,320, with no remainder.

Since 15,202,320 cannot be divided by just 1 and 15,202,320, 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).