Q: Is 1,102,788 a Prime Number?
A: No, 1,102,788 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 1102788 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 108 10,211 20,422 30,633 40,844 61,266 91,899 122,532 183,798 275,697 367,596 551,394 and 1,102,788, with no remainder.
Since 1,102,788 cannot be divided by just 1 and 1,102,788, it is not a prime number.