Q: Is 11,961,660 a Composite Number?

Why is 11,961,660 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 11,961,660 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 31 59 60 62 93 109 118 124 155 177 186 218 236 295 310 327 354 372 436 465 545 590 620 654 708 885 930 1,090 1,180 1,308 1,635 1,770 1,829 1,860 2,180 3,270 3,379 3,540 3,658 5,487 6,431 6,540 6,758 7,316 9,145 10,137 10,974 12,862 13,516 16,895 18,290 19,293 20,274 21,948 25,724 27,435 32,155 33,790 36,580 38,586 40,548 50,685 54,870 64,310 67,580 77,172 96,465 101,370 109,740 128,620 192,930 199,361 202,740 385,860 398,722 598,083 797,444 996,805 1,196,166 1,993,610 2,392,332 2,990,415 3,987,220 5,980,830 and 11,961,660, with no remainder.

Since 11,961,660 cannot be divided by just 1 and 11,961,660, 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).