Q: Is 2,104,624 a Prime Number?
A: No, 2,104,624 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 2104624 can be evenly divided by 1 2 4 8 16 199 398 661 796 1,322 1,592 2,644 3,184 5,288 10,576 131,539 263,078 526,156 1,052,312 and 2,104,624, with no remainder.
Since 2,104,624 cannot be divided by just 1 and 2,104,624, it is not a prime number.