Q: Is 3,445,600 a Composite Number?

Why is 3,445,600 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 3,445,600 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 59 73 80 100 118 146 160 200 236 292 295 365 400 472 584 590 730 800 944 1,168 1,180 1,460 1,475 1,825 1,888 2,336 2,360 2,920 2,950 3,650 4,307 4,720 5,840 5,900 7,300 8,614 9,440 11,680 11,800 14,600 17,228 21,535 23,600 29,200 34,456 43,070 47,200 58,400 68,912 86,140 107,675 137,824 172,280 215,350 344,560 430,700 689,120 861,400 1,722,800 and 3,445,600, with no remainder.

Since 3,445,600 cannot be divided by just 1 and 3,445,600, 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).