Q: Is 80,562,280 a Composite Number?

Why is 80,562,280 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 80,562,280 can be evenly divided by 1 2 4 5 8 10 19 20 38 40 71 76 95 142 152 190 284 355 380 568 710 760 1,349 1,420 1,493 2,698 2,840 2,986 5,396 5,972 6,745 7,465 10,792 11,944 13,490 14,930 26,980 28,367 29,860 53,960 56,734 59,720 106,003 113,468 141,835 212,006 226,936 283,670 424,012 530,015 567,340 848,024 1,060,030 1,134,680 2,014,057 2,120,060 4,028,114 4,240,120 8,056,228 10,070,285 16,112,456 20,140,570 40,281,140 and 80,562,280, with no remainder.

Since 80,562,280 cannot be divided by just 1 and 80,562,280, 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).