Q: Is 1,604,477 a Prime Number?
A: No, 1,604,477 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 1604477 can be evenly divided by 1 7 17 97 119 139 679 973 1,649 2,363 11,543 13,483 16,541 94,381 229,211 and 1,604,477, with no remainder.
Since 1,604,477 cannot be divided by just 1 and 1,604,477, it is not a prime number.