Q: Is 109,545 a Prime Number?
A: No, 109,545 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 109545 can be evenly divided by 1 3 5 15 67 109 201 327 335 545 1,005 1,635 7,303 21,909 36,515 and 109,545, with no remainder.
Since 109,545 cannot be divided by just 1 and 109,545, it is not a prime number.