Q: Is 310,480 a Prime Number?
A: No, 310,480 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 310480 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 3,881 7,762 15,524 19,405 31,048 38,810 62,096 77,620 155,240 and 310,480, with no remainder.
Since 310,480 cannot be divided by just 1 and 310,480, it is not a prime number.