Q: Is 122,145,030 a Composite Number?

Why is 122,145,030 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 122,145,030 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1,890 64,627 129,254 193,881 323,135 387,762 452,389 581,643 646,270 904,778 969,405 1,163,286 1,357,167 1,744,929 1,938,810 2,261,945 2,714,334 2,908,215 3,489,858 4,071,501 4,523,890 5,816,430 6,785,835 8,143,002 8,724,645 12,214,503 13,571,670 17,449,290 20,357,505 24,429,006 40,715,010 61,072,515 and 122,145,030, with no remainder.

Since 122,145,030 cannot be divided by just 1 and 122,145,030, 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).