Q: Is 1,228,724 a Prime Number?
A: No, 1,228,724 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 1228724 can be evenly divided by 1 2 4 7 14 28 49 98 196 6,269 12,538 25,076 43,883 87,766 175,532 307,181 614,362 and 1,228,724, with no remainder.
Since 1,228,724 cannot be divided by just 1 and 1,228,724, it is not a prime number.