Q: Is 990,120 a Prime Number?

 A: No, 990,120 is not a prime number.

Why is 990,120 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 990120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 60 74 111 120 148 185 222 223 296 370 444 446 555 669 740 888 892 1,110 1,115 1,338 1,480 1,784 2,220 2,230 2,676 3,345 4,440 4,460 5,352 6,690 8,251 8,920 13,380 16,502 24,753 26,760 33,004 41,255 49,506 66,008 82,510 99,012 123,765 165,020 198,024 247,530 330,040 495,060 and 990,120, with no remainder.

Since 990,120 cannot be divided by just 1 and 990,120, it is not a prime number.


More Examples

Number 990,118990,119990,121990,122
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 990,120:


Ask a Question