Q: Is 103,005 a Prime Number?
A: No, 103,005 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 103005 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 63 105 109 135 189 315 327 545 763 945 981 1,635 2,289 2,943 3,815 4,905 6,867 11,445 14,715 20,601 34,335 and 103,005, with no remainder.
Since 103,005 cannot be divided by just 1 and 103,005, it is not a prime number.