Q: Is 130,220 a Prime Number?

A: No, 130,220 is not a prime number.

Why is 130,220 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 130220 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 383 766 1,532 1,915 3,830 6,511 7,660 13,022 26,044 32,555 65,110 and 130,220, with no remainder.

Since 130,220 cannot be divided by just 1 and 130,220, it is not a prime number.

Number	130,218	130,219	130,221	130,222
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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