Q: Is 102,100,000 a Composite Number?

Why is 102,100,000 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 102,100,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1,000 1,021 1,250 2,000 2,042 2,500 3,125 4,000 4,084 5,000 5,105 6,250 8,168 10,000 10,210 12,500 16,336 20,000 20,420 25,000 25,525 32,672 40,840 50,000 51,050 81,680 100,000 102,100 127,625 163,360 204,200 255,250 408,400 510,500 638,125 816,800 1,021,000 1,276,250 2,042,000 2,552,500 3,190,625 4,084,000 5,105,000 6,381,250 10,210,000 12,762,500 20,420,000 25,525,000 51,050,000 and 102,100,000, with no remainder.

Since 102,100,000 cannot be divided by just 1 and 102,100,000, 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).