Q: Is 3,331,000 a Prime Number?
A: No, 3,331,000 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 3331000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1,000 3,331 6,662 13,324 16,655 26,648 33,310 66,620 83,275 133,240 166,550 333,100 416,375 666,200 832,750 1,665,500 and 3,331,000, with no remainder.
Since 3,331,000 cannot be divided by just 1 and 3,331,000, it is not a prime number.