Q: Is 1,800,724 a Prime Number?
A: No, 1,800,724 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 1800724 can be evenly divided by 1 2 4 547 823 1,094 1,646 2,188 3,292 450,181 900,362 and 1,800,724, with no remainder.
Since 1,800,724 cannot be divided by just 1 and 1,800,724, it is not a prime number.