Q: Is 103,121,130 a Composite Number?

Why is 103,121,130 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 103,121,130 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 181 210 362 543 905 1,086 1,267 1,810 2,534 2,713 2,715 3,801 5,426 5,430 6,335 7,602 8,139 12,670 13,565 16,278 18,991 19,005 27,130 37,982 38,010 40,695 56,973 81,390 94,955 113,946 189,910 284,865 491,053 569,730 982,106 1,473,159 2,455,265 2,946,318 3,437,371 4,910,530 6,874,742 7,365,795 10,312,113 14,731,590 17,186,855 20,624,226 34,373,710 51,560,565 and 103,121,130, with no remainder.

Since 103,121,130 cannot be divided by just 1 and 103,121,130, 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).