Q: Is 550,261 a Prime Number?
A: No, 550,261 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 550261 can be evenly divided by 1 41 13,421 and 550,261, with no remainder.
Since 550,261 cannot be divided by just 1 and 550,261, it is not a prime number.