Q: Is 20,461 a Prime Number?
A: No, 20,461 is 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 20461 can be evenly divided by 1 7 37 79 259 553 2,923 and 20,461, with no remainder.
Since 20,461 cannot be divided by just 1 and 20,461, it is not a prime number.