Q: Is 32,181,440 a Composite Number?

Why is 32,181,440 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 32,181,440 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 67 76 79 80 95 134 152 158 160 190 268 304 316 320 335 380 395 536 608 632 670 760 790 1,072 1,216 1,264 1,273 1,340 1,501 1,520 1,580 2,144 2,528 2,546 2,680 3,002 3,040 3,160 4,288 5,056 5,092 5,293 5,360 6,004 6,080 6,320 6,365 7,505 10,184 10,586 10,720 12,008 12,640 12,730 15,010 20,368 21,172 21,440 24,016 25,280 25,460 26,465 30,020 40,736 42,344 48,032 50,920 52,930 60,040 81,472 84,688 96,064 100,567 101,840 105,860 120,080 169,376 201,134 203,680 211,720 240,160 338,752 402,268 407,360 423,440 480,320 502,835 804,536 846,880 1,005,670 1,609,072 1,693,760 2,011,340 3,218,144 4,022,680 6,436,288 8,045,360 16,090,720 and 32,181,440, with no remainder.

Since 32,181,440 cannot be divided by just 1 and 32,181,440, 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).