Q: Is 23,193,040 a Composite Number?

Why is 23,193,040 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 23,193,040 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 29 40 52 58 65 80 104 116 130 145 208 232 260 290 377 464 520 580 754 769 1,040 1,160 1,508 1,538 1,885 2,320 3,016 3,076 3,770 3,845 6,032 6,152 7,540 7,690 9,997 12,304 15,080 15,380 19,994 22,301 30,160 30,760 39,988 44,602 49,985 61,520 79,976 89,204 99,970 111,505 159,952 178,408 199,940 223,010 289,913 356,816 399,880 446,020 579,826 799,760 892,040 1,159,652 1,449,565 1,784,080 2,319,304 2,899,130 4,638,608 5,798,260 11,596,520 and 23,193,040, with no remainder.

Since 23,193,040 cannot be divided by just 1 and 23,193,040, 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).