Q: Is 61,504,660 a Composite Number?

Why is 61,504,660 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 61,504,660 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 67 70 79 83 134 140 158 166 268 316 332 335 395 415 469 553 581 670 790 830 938 1,106 1,162 1,340 1,580 1,660 1,876 2,212 2,324 2,345 2,765 2,905 4,690 5,293 5,530 5,561 5,810 6,557 9,380 10,586 11,060 11,122 11,620 13,114 21,172 22,244 26,228 26,465 27,805 32,785 37,051 38,927 45,899 52,930 55,610 65,570 74,102 77,854 91,798 105,860 111,220 131,140 148,204 155,708 183,596 185,255 194,635 229,495 370,510 389,270 439,319 458,990 741,020 778,540 878,638 917,980 1,757,276 2,196,595 3,075,233 4,393,190 6,150,466 8,786,380 12,300,932 15,376,165 30,752,330 and 61,504,660, with no remainder.

Since 61,504,660 cannot be divided by just 1 and 61,504,660, 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).