Q: Is 61,555,060 a Composite Number?

Why is 61,555,060 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 61,555,060 can be evenly divided by 1 2 4 5 7 10 14 19 20 28 35 38 70 73 76 95 133 140 146 190 266 292 317 365 380 511 532 634 665 730 1,022 1,268 1,330 1,387 1,460 1,585 2,044 2,219 2,555 2,660 2,774 3,170 4,438 5,110 5,548 6,023 6,340 6,935 8,876 9,709 10,220 11,095 12,046 13,870 19,418 22,190 23,141 24,092 27,740 30,115 38,836 42,161 44,380 46,282 48,545 60,230 84,322 92,564 97,090 115,705 120,460 161,987 168,644 194,180 210,805 231,410 323,974 421,610 439,679 462,820 647,948 809,935 843,220 879,358 1,619,870 1,758,716 2,198,395 3,077,753 3,239,740 4,396,790 6,155,506 8,793,580 12,311,012 15,388,765 30,777,530 and 61,555,060, with no remainder.

Since 61,555,060 cannot be divided by just 1 and 61,555,060, 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).