Q: Is 1,365,423 a Prime Number?
A: No, 1,365,423 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 1365423 can be evenly divided by 1 3 17 41 51 123 653 697 1,959 2,091 11,101 26,773 33,303 80,319 455,141 and 1,365,423, with no remainder.
Since 1,365,423 cannot be divided by just 1 and 1,365,423, it is not a prime number.