Q: Is 20,010 a Prime Number?

A: No, 20,010 is not a prime number.

Why is 20,010 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 20010 can be evenly divided by 1 2 3 5 6 10 15 23 29 30 46 58 69 87 115 138 145 174 230 290 345 435 667 690 870 1,334 2,001 3,335 4,002 6,670 10,005 and 20,010, with no remainder.

Since 20,010 cannot be divided by just 1 and 20,010, it is not a prime number.

Number	20,008	20,009	20,011	20,012
Prime?	no	no	yes	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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