Q: Is 2,503,740 a Prime Number?
A: No, 2,503,740 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 2503740 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 41,729 83,458 125,187 166,916 208,645 250,374 417,290 500,748 625,935 834,580 1,251,870 and 2,503,740, with no remainder.
Since 2,503,740 cannot be divided by just 1 and 2,503,740, it is not a prime number.