Q: Is 23,011,040 a Composite Number?

Why is 23,011,040 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 23,011,040 can be evenly divided by 1 2 4 5 8 10 13 16 20 23 26 32 37 40 46 52 65 74 80 92 104 115 130 148 160 169 184 185 208 230 260 296 299 338 368 370 416 460 481 520 592 598 676 736 740 845 851 920 962 1,040 1,184 1,196 1,352 1,480 1,495 1,690 1,702 1,840 1,924 2,080 2,392 2,405 2,704 2,960 2,990 3,380 3,404 3,680 3,848 3,887 4,255 4,784 4,810 5,408 5,920 5,980 6,253 6,760 6,808 7,696 7,774 8,510 9,568 9,620 11,063 11,960 12,506 13,520 13,616 15,392 15,548 17,020 19,240 19,435 22,126 23,920 25,012 27,040 27,232 31,096 31,265 34,040 38,480 38,870 44,252 47,840 50,024 55,315 62,192 62,530 68,080 76,960 77,740 88,504 100,048 110,630 124,384 125,060 136,160 143,819 155,480 177,008 200,096 221,260 250,120 287,638 310,960 354,016 442,520 500,240 575,276 621,920 719,095 885,040 1,000,480 1,150,552 1,438,190 1,770,080 2,301,104 2,876,380 4,602,208 5,752,760 11,505,520 and 23,011,040, with no remainder.

Since 23,011,040 cannot be divided by just 1 and 23,011,040, 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).