Q: Is 25,434 a Prime Number?
A: No, 25,434 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 25434 can be evenly divided by 1 2 3 6 9 18 27 54 81 157 162 314 471 942 1,413 2,826 4,239 8,478 12,717 and 25,434, with no remainder.
Since 25,434 cannot be divided by just 1 and 25,434, it is not a prime number.