Q: Is 353,240 a Prime Number?
A: No, 353,240 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 353240 can be evenly divided by 1 2 4 5 8 10 20 40 8,831 17,662 35,324 44,155 70,648 88,310 176,620 and 353,240, with no remainder.
Since 353,240 cannot be divided by just 1 and 353,240, it is not a prime number.