Q: Is 1,419,660 a Composite Number?

Why is 1,419,660 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 1,419,660 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 60 66 90 99 108 110 132 135 165 180 198 220 239 270 297 330 396 478 495 540 594 660 717 956 990 1,188 1,195 1,434 1,485 1,980 2,151 2,390 2,629 2,868 2,970 3,585 4,302 4,780 5,258 5,940 6,453 7,170 7,887 8,604 10,516 10,755 12,906 13,145 14,340 15,774 21,510 23,661 25,812 26,290 31,548 32,265 39,435 43,020 47,322 52,580 64,530 70,983 78,870 94,644 118,305 129,060 141,966 157,740 236,610 283,932 354,915 473,220 709,830 and 1,419,660, with no remainder.

Since 1,419,660 cannot be divided by just 1 and 1,419,660, 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).