Q: Is 109,640 a Prime Number?
A: No, 109,640 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 109640 can be evenly divided by 1 2 4 5 8 10 20 40 2,741 5,482 10,964 13,705 21,928 27,410 54,820 and 109,640, with no remainder.
Since 109,640 cannot be divided by just 1 and 109,640, it is not a prime number.