Q: Is 158,424 a Prime Number?
A: No, 158,424 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 158424 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 23 24 28 41 42 46 56 69 82 84 92 123 138 161 164 168 184 246 276 287 322 328 483 492 552 574 644 861 943 966 984 1,148 1,288 1,722 1,886 1,932 2,296 2,829 3,444 3,772 3,864 5,658 6,601 6,888 7,544 11,316 13,202 19,803 22,632 26,404 39,606 52,808 79,212 and 158,424, with no remainder.
Since 158,424 cannot be divided by just 1 and 158,424, it is not a prime number.