Q: Is 423,335,440 a Composite Number?

Why is 423,335,440 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 423,335,440 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 101 110 121 176 202 220 242 404 433 440 484 505 605 808 866 880 968 1,010 1,111 1,210 1,616 1,732 1,936 2,020 2,165 2,222 2,420 3,464 4,040 4,330 4,444 4,763 4,840 5,555 6,928 8,080 8,660 8,888 9,526 9,680 11,110 12,221 17,320 17,776 19,052 22,220 23,815 24,442 34,640 38,104 43,733 44,440 47,630 48,884 52,393 61,105 76,208 87,466 88,880 95,260 97,768 104,786 122,210 174,932 190,520 195,536 209,572 218,665 244,420 261,965 349,864 381,040 419,144 437,330 481,063 488,840 523,930 699,728 838,288 874,660 962,126 977,680 1,047,860 1,749,320 1,924,252 2,095,720 2,405,315 3,498,640 3,848,504 4,191,440 4,810,630 5,291,693 7,697,008 9,621,260 10,583,386 19,242,520 21,166,772 26,458,465 38,485,040 42,333,544 52,916,930 84,667,088 105,833,860 211,667,720 and 423,335,440, with no remainder.

Since 423,335,440 cannot be divided by just 1 and 423,335,440, 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).