Q: Is 2,194,140 a Composite Number?

Why is 2,194,140 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 2,194,140 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 29 30 39 52 58 60 65 78 87 97 116 130 145 156 174 194 195 260 290 291 348 377 388 390 435 485 580 582 754 780 870 970 1,131 1,164 1,261 1,455 1,508 1,740 1,885 1,940 2,262 2,522 2,813 2,910 3,770 3,783 4,524 5,044 5,626 5,655 5,820 6,305 7,540 7,566 8,439 11,252 11,310 12,610 14,065 15,132 16,878 18,915 22,620 25,220 28,130 33,756 36,569 37,830 42,195 56,260 73,138 75,660 84,390 109,707 146,276 168,780 182,845 219,414 365,690 438,828 548,535 731,380 1,097,070 and 2,194,140, with no remainder.

Since 2,194,140 cannot be divided by just 1 and 2,194,140, 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).