Q: Is 2,501,421 a Prime Number?
A: No, 2,501,421 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 2501421 can be evenly divided by 1 3 13 31 39 93 403 1,209 2,069 6,207 26,897 64,139 80,691 192,417 833,807 and 2,501,421, with no remainder.
Since 2,501,421 cannot be divided by just 1 and 2,501,421, it is not a prime number.