Q: Is 120,031,320 a Composite Number?

Why is 120,031,320 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 120,031,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 271 542 813 1,084 1,355 1,626 2,168 2,710 3,252 3,691 4,065 5,420 6,504 7,382 8,130 10,840 11,073 14,764 16,260 18,455 22,146 29,528 32,520 36,910 44,292 55,365 73,820 88,584 110,730 147,640 221,460 442,920 1,000,261 2,000,522 3,000,783 4,001,044 5,001,305 6,001,566 8,002,088 10,002,610 12,003,132 15,003,915 20,005,220 24,006,264 30,007,830 40,010,440 60,015,660 and 120,031,320, with no remainder.

Since 120,031,320 cannot be divided by just 1 and 120,031,320, 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).