Q: Is 70,770,100 a Composite Number?

Why is 70,770,100 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 70,770,100 can be evenly divided by 1 2 4 5 10 20 25 41 50 82 100 164 205 410 421 820 842 1,025 1,681 1,684 2,050 2,105 3,362 4,100 4,210 6,724 8,405 8,420 10,525 16,810 17,261 21,050 33,620 34,522 42,025 42,100 69,044 84,050 86,305 168,100 172,610 345,220 431,525 707,701 863,050 1,415,402 1,726,100 2,830,804 3,538,505 7,077,010 14,154,020 17,692,525 35,385,050 and 70,770,100, with no remainder.

Since 70,770,100 cannot be divided by just 1 and 70,770,100, 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).