Q: Is 1,197,423 a Prime Number?
A: No, 1,197,423 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 1197423 can be evenly divided by 1 3 9 27 81 14,783 44,349 133,047 399,141 and 1,197,423, with no remainder.
Since 1,197,423 cannot be divided by just 1 and 1,197,423, it is not a prime number.