Q: Is 23,381,120 a Composite Number?

Why is 23,381,120 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 23,381,120 can be evenly divided by 1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 272 280 307 320 340 448 476 544 560 595 614 640 680 896 952 1,088 1,120 1,190 1,228 1,360 1,535 1,904 2,149 2,176 2,240 2,380 2,456 2,720 3,070 3,808 4,298 4,480 4,760 4,912 5,219 5,440 6,140 7,616 8,596 9,520 9,824 10,438 10,745 10,880 12,280 15,232 17,192 19,040 19,648 20,876 21,490 24,560 26,095 34,384 36,533 38,080 39,296 41,752 42,980 49,120 52,190 68,768 73,066 76,160 83,504 85,960 98,240 104,380 137,536 146,132 167,008 171,920 182,665 196,480 208,760 275,072 292,264 334,016 343,840 365,330 417,520 584,528 668,032 687,680 730,660 835,040 1,169,056 1,375,360 1,461,320 1,670,080 2,338,112 2,922,640 3,340,160 4,676,224 5,845,280 11,690,560 and 23,381,120, with no remainder.

Since 23,381,120 cannot be divided by just 1 and 23,381,120, 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).