Q: Is 420,540,444 a Composite Number?

Why is 420,540,444 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 420,540,444 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 41 54 73 82 108 123 146 164 219 246 292 369 438 492 657 738 876 1,107 1,301 1,314 1,476 1,971 2,214 2,602 2,628 2,993 3,903 3,942 4,428 5,204 5,986 7,806 7,884 8,979 11,709 11,972 15,612 17,958 23,418 26,937 35,127 35,916 46,836 53,341 53,874 70,254 80,811 94,973 106,682 107,748 140,508 160,023 161,622 189,946 213,364 284,919 320,046 323,244 379,892 480,069 569,838 640,092 854,757 960,138 1,139,676 1,440,207 1,709,514 1,920,276 2,564,271 2,880,414 3,419,028 3,893,893 5,128,542 5,760,828 7,787,786 10,257,084 11,681,679 15,575,572 23,363,358 35,045,037 46,726,716 70,090,074 105,135,111 140,180,148 210,270,222 and 420,540,444, with no remainder.

Since 420,540,444 cannot be divided by just 1 and 420,540,444, 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).