Q: Is 20,137,416 a Composite Number?

Why is 20,137,416 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 20,137,416 can be evenly divided by 1 2 3 4 6 8 12 13 19 24 26 38 39 43 52 57 76 78 79 86 104 114 129 152 156 158 172 228 237 247 258 312 316 344 456 474 494 516 559 632 741 817 948 988 1,027 1,032 1,118 1,482 1,501 1,634 1,677 1,896 1,976 2,054 2,236 2,451 2,964 3,002 3,081 3,268 3,354 3,397 4,108 4,472 4,503 4,902 5,928 6,004 6,162 6,536 6,708 6,794 8,216 9,006 9,804 10,191 10,621 12,008 12,324 13,416 13,588 18,012 19,513 19,608 20,382 21,242 24,648 27,176 31,863 36,024 39,026 40,764 42,484 44,161 58,539 63,726 64,543 78,052 81,528 84,968 88,322 117,078 127,452 129,086 132,483 156,104 176,644 193,629 234,156 254,904 258,172 264,966 353,288 387,258 468,312 516,344 529,932 774,516 839,059 1,059,864 1,549,032 1,678,118 2,517,177 3,356,236 5,034,354 6,712,472 10,068,708 and 20,137,416, with no remainder.

Since 20,137,416 cannot be divided by just 1 and 20,137,416, 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).