Q: Is 78,430 a Prime Number?
A: No, 78,430 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 78430 can be evenly divided by 1 2 5 10 11 22 23 31 46 55 62 110 115 155 230 253 310 341 506 682 713 1,265 1,426 1,705 2,530 3,410 3,565 7,130 7,843 15,686 39,215 and 78,430, with no remainder.
Since 78,430 cannot be divided by just 1 and 78,430, it is not a prime number.