Q: Is 550,430 a Prime Number?
A: No, 550,430 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 550430 can be evenly divided by 1 2 5 10 19 38 95 190 2,897 5,794 14,485 28,970 55,043 110,086 275,215 and 550,430, with no remainder.
Since 550,430 cannot be divided by just 1 and 550,430, it is not a prime number.