Q: Is 25,324,320 a Composite Number?

Why is 25,324,320 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 25,324,320 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1,120 1,680 3,360 7,537 15,074 22,611 30,148 37,685 45,222 52,759 60,296 75,370 90,444 105,518 113,055 120,592 150,740 158,277 180,888 211,036 226,110 241,184 263,795 301,480 316,554 361,776 422,072 452,220 527,590 602,960 633,108 723,552 791,385 844,144 904,440 1,055,180 1,205,920 1,266,216 1,582,770 1,688,288 1,808,880 2,110,360 2,532,432 3,165,540 3,617,760 4,220,720 5,064,864 6,331,080 8,441,440 12,662,160 and 25,324,320, with no remainder.

Since 25,324,320 cannot be divided by just 1 and 25,324,320, 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).