Q: Is 420,304,120 a Composite Number?

Why is 420,304,120 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 420,304,120 can be evenly divided by 1 2 4 5 8 10 20 40 41 82 164 205 227 328 410 454 820 908 1,129 1,135 1,640 1,816 2,258 2,270 4,516 4,540 5,645 9,032 9,080 9,307 11,290 18,614 22,580 37,228 45,160 46,289 46,535 74,456 92,578 93,070 185,156 186,140 231,445 256,283 370,312 372,280 462,890 512,566 925,780 1,025,132 1,281,415 1,851,560 2,050,264 2,562,830 5,125,660 10,251,320 10,507,603 21,015,206 42,030,412 52,538,015 84,060,824 105,076,030 210,152,060 and 420,304,120, with no remainder.

Since 420,304,120 cannot be divided by just 1 and 420,304,120, 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).