Q: Is 142,141 a Prime Number?

A: No, 142,141 is not a prime number.

Why is 142,141 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 142141 can be evenly divided by 1 307 463 and 142,141, with no remainder.

Since 142,141 cannot be divided by just 1 and 142,141, it is not a prime number.

Number	142,139	142,140	142,142	142,143
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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