Q: Is 550,340 a Prime Number?
A: No, 550,340 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 550340 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 3,931 7,862 15,724 19,655 27,517 39,310 55,034 78,620 110,068 137,585 275,170 and 550,340, with no remainder.
Since 550,340 cannot be divided by just 1 and 550,340, it is not a prime number.