Q: Is 1,423,838 a Prime Number?
A: No, 1,423,838 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 1423838 can be evenly divided by 1 2 13 23 26 46 299 598 2,381 4,762 30,953 54,763 61,906 109,526 711,919 and 1,423,838, with no remainder.
Since 1,423,838 cannot be divided by just 1 and 1,423,838, it is not a prime number.