Q: Is 402,106,530 a Composite Number?

Why is 402,106,530 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 402,106,530 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 67 70 105 134 201 210 335 402 469 670 938 1,005 1,407 2,010 2,345 2,814 4,690 7,035 14,070 28,579 57,158 85,737 142,895 171,474 200,053 285,790 400,106 428,685 600,159 857,370 1,000,265 1,200,318 1,914,793 2,000,530 3,000,795 3,829,586 5,744,379 6,001,590 9,573,965 11,488,758 13,403,551 19,147,930 26,807,102 28,721,895 40,210,653 57,443,790 67,017,755 80,421,306 134,035,510 201,053,265 and 402,106,530, with no remainder.

Since 402,106,530 cannot be divided by just 1 and 402,106,530, 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).