Q: Is 125,315,520 a Composite Number?

Why is 125,315,520 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 125,315,520 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 880 960 1,056 1,320 1,760 2,112 2,640 3,520 5,280 10,560 11,867 23,734 35,601 47,468 59,335 71,202 94,936 118,670 130,537 142,404 178,005 189,872 237,340 261,074 284,808 356,010 379,744 391,611 474,680 522,148 569,616 652,685 712,020 759,488 783,222 949,360 1,044,296 1,139,232 1,305,370 1,424,040 1,566,444 1,898,720 1,958,055 2,088,592 2,278,464 2,610,740 2,848,080 3,132,888 3,797,440 3,916,110 4,177,184 5,221,480 5,696,160 6,265,776 7,832,220 8,354,368 10,442,960 11,392,320 12,531,552 15,664,440 20,885,920 25,063,104 31,328,880 41,771,840 62,657,760 and 125,315,520, with no remainder.

Since 125,315,520 cannot be divided by just 1 and 125,315,520, 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).