Q: Is 122,320 a Prime Number?
A: No, 122,320 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 122320 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 139 176 220 278 440 556 695 880 1,112 1,390 1,529 2,224 2,780 3,058 5,560 6,116 7,645 11,120 12,232 15,290 24,464 30,580 61,160 and 122,320, with no remainder.
Since 122,320 cannot be divided by just 1 and 122,320, it is not a prime number.