Q: Is 1,513,000 a Composite Number?

Why is 1,513,000 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 1,513,000 can be evenly divided by 1 2 4 5 8 10 17 20 25 34 40 50 68 85 89 100 125 136 170 178 200 250 340 356 425 445 500 680 712 850 890 1,000 1,513 1,700 1,780 2,125 2,225 3,026 3,400 3,560 4,250 4,450 6,052 7,565 8,500 8,900 11,125 12,104 15,130 17,000 17,800 22,250 30,260 37,825 44,500 60,520 75,650 89,000 151,300 189,125 302,600 378,250 756,500 and 1,513,000, with no remainder.

Since 1,513,000 cannot be divided by just 1 and 1,513,000, 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).