Q: Is 10,230,220 a Composite Number?

Why is 10,230,220 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 10,230,220 can be evenly divided by 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 49 52 55 65 70 73 77 91 98 110 130 140 143 146 154 182 196 220 245 260 286 292 308 364 365 385 455 490 511 539 572 637 715 730 770 803 910 949 980 1,001 1,022 1,078 1,274 1,430 1,460 1,540 1,606 1,820 1,898 2,002 2,044 2,156 2,548 2,555 2,695 2,860 3,185 3,212 3,577 3,796 4,004 4,015 4,745 5,005 5,110 5,390 5,621 6,370 6,643 7,007 7,154 8,030 9,490 10,010 10,220 10,439 10,780 11,242 12,740 13,286 14,014 14,308 16,060 17,885 18,980 20,020 20,878 22,484 26,572 28,028 28,105 33,215 35,035 35,770 39,347 41,756 46,501 52,195 56,210 66,430 70,070 71,540 73,073 78,694 93,002 104,390 112,420 132,860 140,140 146,146 157,388 186,004 196,735 208,780 232,505 292,292 365,365 393,470 465,010 511,511 730,730 786,940 930,020 1,023,022 1,461,460 2,046,044 2,557,555 5,115,110 and 10,230,220, with no remainder.

Since 10,230,220 cannot be divided by just 1 and 10,230,220, 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).