Q: Is 1,385,421 a Prime Number?
A: No, 1,385,421 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 1385421 can be evenly divided by 1 3 31 93 14,897 44,691 461,807 and 1,385,421, with no remainder.
Since 1,385,421 cannot be divided by just 1 and 1,385,421, it is not a prime number.