Q: Is 1,588,428 a Prime Number?
A: No, 1,588,428 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 1588428 can be evenly divided by 1 2 3 4 6 9 12 18 36 44,123 88,246 132,369 176,492 264,738 397,107 529,476 794,214 and 1,588,428, with no remainder.
Since 1,588,428 cannot be divided by just 1 and 1,588,428, it is not a prime number.