Q: Is 21,014 a Prime Number?
A: No, 21,014 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 21014 can be evenly divided by 1 2 7 14 19 38 79 133 158 266 553 1,106 1,501 3,002 10,507 and 21,014, with no remainder.
Since 21,014 cannot be divided by just 1 and 21,014, it is not a prime number.