Q: Is 225,425,120 a Composite Number?

Why is 225,425,120 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 225,425,120 can be evenly divided by 1 2 4 5 8 10 16 19 20 29 32 38 40 58 76 80 95 116 145 152 160 190 232 290 304 380 464 551 580 608 760 928 1,102 1,160 1,520 2,204 2,320 2,557 2,755 3,040 4,408 4,640 5,114 5,510 8,816 10,228 11,020 12,785 17,632 20,456 22,040 25,570 40,912 44,080 48,583 51,140 74,153 81,824 88,160 97,166 102,280 148,306 194,332 204,560 242,915 296,612 370,765 388,664 409,120 485,830 593,224 741,530 777,328 971,660 1,186,448 1,408,907 1,483,060 1,554,656 1,943,320 2,372,896 2,817,814 2,966,120 3,886,640 5,635,628 5,932,240 7,044,535 7,773,280 11,271,256 11,864,480 14,089,070 22,542,512 28,178,140 45,085,024 56,356,280 112,712,560 and 225,425,120, with no remainder.

Since 225,425,120 cannot be divided by just 1 and 225,425,120, 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).