Q: Is 1,501,423 a Prime Number?
A: No, 1,501,423 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 1501423 can be evenly divided by 1 7 11 17 31 37 77 119 187 217 259 341 407 527 629 1,147 1,309 2,387 2,849 3,689 4,403 5,797 6,919 8,029 12,617 19,499 40,579 48,433 88,319 136,493 214,489 and 1,501,423, with no remainder.
Since 1,501,423 cannot be divided by just 1 and 1,501,423, it is not a prime number.