Q: Is 107,856 a Prime Number?
A: No, 107,856 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 107856 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 107 112 126 144 168 214 252 321 336 428 504 642 749 856 963 1,008 1,284 1,498 1,712 1,926 2,247 2,568 2,996 3,852 4,494 5,136 5,992 6,741 7,704 8,988 11,984 13,482 15,408 17,976 26,964 35,952 53,928 and 107,856, with no remainder.
Since 107,856 cannot be divided by just 1 and 107,856, it is not a prime number.