Q: Is 159,420 a Prime Number?
A: No, 159,420 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 159420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,657 5,314 7,971 10,628 13,285 15,942 26,570 31,884 39,855 53,140 79,710 and 159,420, with no remainder.
Since 159,420 cannot be divided by just 1 and 159,420, it is not a prime number.