Q: Is 155,343 a Prime Number?
A: No, 155,343 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 155343 can be evenly divided by 1 3 53 159 977 2,931 51,781 and 155,343, with no remainder.
Since 155,343 cannot be divided by just 1 and 155,343, it is not a prime number.