Q: Is 740,530 a Prime Number?
A: No, 740,530 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 740530 can be evenly divided by 1 2 5 7 10 14 35 70 71 142 149 298 355 497 710 745 994 1,043 1,490 2,086 2,485 4,970 5,215 10,430 10,579 21,158 52,895 74,053 105,790 148,106 370,265 and 740,530, with no remainder.
Since 740,530 cannot be divided by just 1 and 740,530, it is not a prime number.