Q: Is 64,781,024 a Composite Number?

Why is 64,781,024 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 64,781,024 can be evenly divided by 1 2 4 7 8 11 14 16 22 28 32 44 56 61 77 88 112 122 154 176 224 244 308 352 427 431 488 616 671 854 862 976 1,232 1,342 1,708 1,724 1,952 2,464 2,684 3,017 3,416 3,448 4,697 4,741 5,368 6,034 6,832 6,896 9,394 9,482 10,736 12,068 13,664 13,792 18,788 18,964 21,472 24,136 26,291 33,187 37,576 37,928 48,272 52,582 66,374 75,152 75,856 96,544 105,164 132,748 150,304 151,712 184,037 210,328 265,496 289,201 368,074 420,656 530,992 578,402 736,148 841,312 1,061,984 1,156,804 1,472,296 2,024,407 2,313,608 2,944,592 4,048,814 4,627,216 5,889,184 8,097,628 9,254,432 16,195,256 32,390,512 and 64,781,024, with no remainder.

Since 64,781,024 cannot be divided by just 1 and 64,781,024, 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).