Q: Is 3,370,640 a Composite Number?

Why is 3,370,640 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 3,370,640 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 463 520 560 728 910 926 1,040 1,456 1,820 1,852 2,315 3,241 3,640 3,704 4,630 6,019 6,482 7,280 7,408 9,260 12,038 12,964 16,205 18,520 24,076 25,928 30,095 32,410 37,040 42,133 48,152 51,856 60,190 64,820 84,266 96,304 120,380 129,640 168,532 210,665 240,760 259,280 337,064 421,330 481,520 674,128 842,660 1,685,320 and 3,370,640, with no remainder.

Since 3,370,640 cannot be divided by just 1 and 3,370,640, 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).