Q: Is 764,085 a Prime Number?
A: No, 764,085 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 764085 can be evenly divided by 1 3 5 7 15 19 21 35 57 95 105 133 285 383 399 665 1,149 1,915 1,995 2,681 5,745 7,277 8,043 13,405 21,831 36,385 40,215 50,939 109,155 152,817 254,695 and 764,085, with no remainder.
Since 764,085 cannot be divided by just 1 and 764,085, it is not a prime number.