Q: Is 25,136,320 a Composite Number?

Why is 25,136,320 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 25,136,320 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 64 74 80 88 110 148 160 176 185 193 220 296 320 352 370 386 407 440 592 704 740 772 814 880 965 1,184 1,480 1,544 1,628 1,760 1,930 2,035 2,123 2,368 2,960 3,088 3,256 3,520 3,860 4,070 4,246 5,920 6,176 6,512 7,141 7,720 8,140 8,492 10,615 11,840 12,352 13,024 14,282 15,440 16,280 16,984 21,230 26,048 28,564 30,880 32,560 33,968 35,705 42,460 57,128 61,760 65,120 67,936 71,410 78,551 84,920 114,256 130,240 135,872 142,820 157,102 169,840 228,512 285,640 314,204 339,680 392,755 457,024 571,280 628,408 679,360 785,510 1,142,560 1,256,816 1,571,020 2,285,120 2,513,632 3,142,040 5,027,264 6,284,080 12,568,160 and 25,136,320, with no remainder.

Since 25,136,320 cannot be divided by just 1 and 25,136,320, 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).