Q: Is 543,164 a Prime Number?
A: No, 543,164 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 543164 can be evenly divided by 1 2 4 251 502 541 1,004 1,082 2,164 135,791 271,582 and 543,164, with no remainder.
Since 543,164 cannot be divided by just 1 and 543,164, it is not a prime number.