Q: Is 67,444,840 a Composite Number?

Why is 67,444,840 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 67,444,840 can be evenly divided by 1 2 4 5 8 10 20 31 40 62 109 124 155 218 248 310 436 499 545 620 872 998 1,090 1,240 1,996 2,180 2,495 3,379 3,992 4,360 4,990 6,758 9,980 13,516 15,469 16,895 19,960 27,032 30,938 33,790 54,391 61,876 67,580 77,345 108,782 123,752 135,160 154,690 217,564 271,955 309,380 435,128 543,910 618,760 1,087,820 1,686,121 2,175,640 3,372,242 6,744,484 8,430,605 13,488,968 16,861,210 33,722,420 and 67,444,840, with no remainder.

Since 67,444,840 cannot be divided by just 1 and 67,444,840, 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).