Q: Is 1,240,530 a Prime Number?
A: No, 1,240,530 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 1240530 can be evenly divided by 1 2 3 5 6 10 15 30 41,351 82,702 124,053 206,755 248,106 413,510 620,265 and 1,240,530, with no remainder.
Since 1,240,530 cannot be divided by just 1 and 1,240,530, it is not a prime number.