Q: Is 3,825 a Prime Number?

A: No, 3,825 is not a prime number.

Why is 3,825 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 3825 can be evenly divided by 1 3 5 9 15 17 25 45 51 75 85 153 225 255 425 765 1,275 and 3,825, with no remainder.

Since 3,825 cannot be divided by just 1 and 3,825, it is not a prime number.

Number	3,823	3,824	3,826	3,827
Prime?	yes	no	no	no

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

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions