Q: Is 601,431 a Prime Number?
A: No, 601,431 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 601431 can be evenly divided by 1 3 29 31 87 93 223 669 899 2,697 6,467 6,913 19,401 20,739 200,477 and 601,431, with no remainder.
Since 601,431 cannot be divided by just 1 and 601,431, it is not a prime number.