Q: Is 121,021,260 a Composite Number?

Why is 121,021,260 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 121,021,260 can be evenly divided by 1 2 3 4 5 6 10 12 15 19 20 30 38 53 57 60 76 95 106 114 159 190 212 228 265 285 318 380 530 570 636 795 1,007 1,060 1,140 1,590 2,003 2,014 3,021 3,180 4,006 4,028 5,035 6,009 6,042 8,012 10,015 10,070 12,018 12,084 15,105 20,030 20,140 24,036 30,045 30,210 38,057 40,060 60,090 60,420 76,114 106,159 114,171 120,180 152,228 190,285 212,318 228,342 318,477 380,570 424,636 456,684 530,795 570,855 636,954 761,140 1,061,590 1,141,710 1,273,908 1,592,385 2,017,021 2,123,180 2,283,420 3,184,770 4,034,042 6,051,063 6,369,540 8,068,084 10,085,105 12,102,126 20,170,210 24,204,252 30,255,315 40,340,420 60,510,630 and 121,021,260, with no remainder.

Since 121,021,260 cannot be divided by just 1 and 121,021,260, 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).