Q: Is 1,051,380 a Composite Number?

Why is 1,051,380 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 1,051,380 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 59 60 66 81 90 99 108 110 118 132 135 162 165 177 180 198 220 236 270 295 297 324 330 354 396 405 495 531 540 590 594 649 660 708 810 885 891 990 1,062 1,180 1,188 1,298 1,485 1,593 1,620 1,770 1,782 1,947 1,980 2,124 2,596 2,655 2,970 3,186 3,245 3,540 3,564 3,894 4,455 4,779 5,310 5,841 5,940 6,372 6,490 7,788 7,965 8,910 9,558 9,735 10,620 11,682 12,980 15,930 17,523 17,820 19,116 19,470 23,364 23,895 29,205 31,860 35,046 38,940 47,790 52,569 58,410 70,092 87,615 95,580 105,138 116,820 175,230 210,276 262,845 350,460 525,690 and 1,051,380, with no remainder.

Since 1,051,380 cannot be divided by just 1 and 1,051,380, 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).