Q: Is 61,122,012 a Composite Number?

Why is 61,122,012 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 61,122,012 can be evenly divided by 1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 228 266 294 399 532 588 798 931 1,596 1,862 2,793 3,724 5,471 5,586 10,942 11,172 16,413 21,884 32,826 38,297 65,652 76,594 103,949 114,891 153,188 207,898 229,782 268,079 311,847 415,796 459,564 536,158 623,694 727,643 804,237 1,072,316 1,247,388 1,455,286 1,608,474 2,182,929 2,910,572 3,216,948 4,365,858 5,093,501 8,731,716 10,187,002 15,280,503 20,374,004 30,561,006 and 61,122,012, with no remainder.

Since 61,122,012 cannot be divided by just 1 and 61,122,012, 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).