Q: Is 265,400 a Prime Number?
A: No, 265,400 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 265400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 1,327 2,654 5,308 6,635 10,616 13,270 26,540 33,175 53,080 66,350 132,700 and 265,400, with no remainder.
Since 265,400 cannot be divided by just 1 and 265,400, it is not a prime number.