Q: Is 948,555 a Prime Number?
A: No, 948,555 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 948555 can be evenly divided by 1 3 5 9 15 45 107 197 321 535 591 963 985 1,605 1,773 2,955 4,815 8,865 21,079 63,237 105,395 189,711 316,185 and 948,555, with no remainder.
Since 948,555 cannot be divided by just 1 and 948,555, it is not a prime number.