Q: Is 2,006,900 a Composite Number?

Why is 2,006,900 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 2,006,900 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 47 50 61 70 94 100 122 140 175 188 235 244 305 329 350 427 470 610 658 700 854 940 1,175 1,220 1,316 1,525 1,645 1,708 2,135 2,350 2,867 3,050 3,290 4,270 4,700 5,734 6,100 6,580 8,225 8,540 10,675 11,468 14,335 16,450 20,069 21,350 28,670 32,900 40,138 42,700 57,340 71,675 80,276 100,345 143,350 200,690 286,700 401,380 501,725 1,003,450 and 2,006,900, with no remainder.

Since 2,006,900 cannot be divided by just 1 and 2,006,900, 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).