Q: Is 139,755 a Prime Number?
A: No, 139,755 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 139755 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 77 105 121 165 231 363 385 605 847 1,155 1,331 1,815 2,541 3,993 4,235 6,655 9,317 12,705 19,965 27,951 46,585 and 139,755, with no remainder.
Since 139,755 cannot be divided by just 1 and 139,755, it is not a prime number.