Q: Is 245,043 a Prime Number?
A: No, 245,043 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 245043 can be evenly divided by 1 3 9 19 57 171 1,433 4,299 12,897 27,227 81,681 and 245,043, with no remainder.
Since 245,043 cannot be divided by just 1 and 245,043, it is not a prime number.