Q: Is 322,480 a Prime Number?
A: No, 322,480 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 322480 can be evenly divided by 1 2 4 5 8 10 16 20 29 40 58 80 116 139 145 232 278 290 464 556 580 695 1,112 1,160 1,390 2,224 2,320 2,780 4,031 5,560 8,062 11,120 16,124 20,155 32,248 40,310 64,496 80,620 161,240 and 322,480, with no remainder.
Since 322,480 cannot be divided by just 1 and 322,480, it is not a prime number.