Q: Is 1,100,380 a Prime Number?
A: No, 1,100,380 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 1100380 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 370 740 1,487 2,974 5,948 7,435 14,870 29,740 55,019 110,038 220,076 275,095 550,190 and 1,100,380, with no remainder.
Since 1,100,380 cannot be divided by just 1 and 1,100,380, it is not a prime number.