Q: Is 2,738,538 a Prime Number?
A: No, 2,738,538 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 2738538 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 13,831 27,662 41,493 82,986 124,479 152,141 248,958 304,282 456,423 912,846 1,369,269 and 2,738,538, with no remainder.
Since 2,738,538 cannot be divided by just 1 and 2,738,538, it is not a prime number.