Q: Is 8,620,604 a Prime Number?
A: No, 8,620,604 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 8620604 can be evenly divided by 1 2 4 19 31 38 62 76 124 589 1,178 2,356 3,659 7,318 14,636 69,521 113,429 139,042 226,858 278,084 453,716 2,155,151 4,310,302 and 8,620,604, with no remainder.
Since 8,620,604 cannot be divided by just 1 and 8,620,604, it is not a prime number.