Q: Is 542,913 a Prime Number?
A: No, 542,913 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 542913 can be evenly divided by 1 3 7 21 103 251 309 721 753 1,757 2,163 5,271 25,853 77,559 180,971 and 542,913, with no remainder.
Since 542,913 cannot be divided by just 1 and 542,913, it is not a prime number.