Q: Is 1,393,650 a Composite Number?

Why is 1,393,650 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 1,393,650 can be evenly divided by 1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 90 95 114 150 163 171 190 225 285 326 342 450 475 489 570 815 855 950 978 1,425 1,467 1,630 1,710 2,445 2,850 2,934 3,097 4,075 4,275 4,890 6,194 7,335 8,150 8,550 9,291 12,225 14,670 15,485 18,582 24,450 27,873 30,970 36,675 46,455 55,746 73,350 77,425 92,910 139,365 154,850 232,275 278,730 464,550 696,825 and 1,393,650, with no remainder.

Since 1,393,650 cannot be divided by just 1 and 1,393,650, 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).