Q: Is 1,151,040 a Composite Number?

Why is 1,151,040 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 1,151,040 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 96 109 110 120 132 160 165 176 192 218 220 240 264 320 327 330 352 436 440 480 528 545 654 660 704 872 880 960 1,056 1,090 1,199 1,308 1,320 1,635 1,744 1,760 2,112 2,180 2,398 2,616 2,640 3,270 3,488 3,520 3,597 4,360 4,796 5,232 5,280 5,995 6,540 6,976 7,194 8,720 9,592 10,464 10,560 11,990 13,080 14,388 17,440 17,985 19,184 20,928 23,980 26,160 28,776 34,880 35,970 38,368 47,960 52,320 57,552 71,940 76,736 95,920 104,640 115,104 143,880 191,840 230,208 287,760 383,680 575,520 and 1,151,040, with no remainder.

Since 1,151,040 cannot be divided by just 1 and 1,151,040, 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).