Compare 280139 vs 282827
| Property | 280139 | 282827 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801391 | 2828271 |
| Prime factorization | 280139 | 282827 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280139 | 1, 282827 |
| Number of properties | 6 | 6 |
| Additive primes | 9808th | 9876th |
| Chen primes | 10062nd | |
| Isolated primes | 18774th | 18948th |
| Long primes | 9155th | |
| Primes | 24445th | 24667th |
| Safe primes | 1554th | 1566th |
| Sexy primes (1st member) | 5723rd | |
| Ulam primes | 1758th | |
| Roman numberals | ||
| Base 2 | 10001000110010010112 | 10001010000110010112 |
| Base 3 | 1120200211123 | 1121002220023 |
| Base 4 | 10101210234 | 10110030234 |
| Base 5 | 324310245 | 330223025 |
| Base 6 | 100005356 | 100212156 |
| Base 7 | 22445067 | 22553667 |
| Base 8 | 10431138 | 10503138 |
| Base 9 | 4662459 | 4708629 |
| Base 10 | 28013910 | 28282710 |
| Base 11 | 18152211 | 18354611 |
| Base 12 | 11614b12 | 11780b12 |
| Base 13 | 9a68213 | 9b96c13 |
| Base 14 | 7413d14 | 750dd14 |
| Base 15 | 5800e15 | 58c0215 |
| Base 16 | 4464b16 | 450cb16 |