Q: Is 542,918 a Prime Number?
A: No, 542,918 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 542918 can be evenly divided by 1 2 43 59 86 107 118 214 2,537 4,601 5,074 6,313 9,202 12,626 271,459 and 542,918, with no remainder.
Since 542,918 cannot be divided by just 1 and 542,918, it is not a prime number.