Q: Is 321,836 a Prime Number?

A: No, 321,836 is not a prime number.

Why is 321,836 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 321836 can be evenly divided by 1 2 4 61 122 244 1,319 2,638 5,276 80,459 160,918 and 321,836, with no remainder.

Since 321,836 cannot be divided by just 1 and 321,836, it is not a prime number.

Number	321,834	321,835	321,837	321,838
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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