Q: Is 1,055,000 a Prime Number?
A: No, 1,055,000 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 1055000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 211 250 422 500 625 844 1,000 1,055 1,250 1,688 2,110 2,500 4,220 5,000 5,275 8,440 10,550 21,100 26,375 42,200 52,750 105,500 131,875 211,000 263,750 527,500 and 1,055,000, with no remainder.
Since 1,055,000 cannot be divided by just 1 and 1,055,000, it is not a prime number.