Compare 280139 vs 280499
| Property | 280139 | 280499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801391 | 2804991 |
| Prime factorization | 280139 | 280499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280139 | 1, 280499 |
| Number of properties | 6 | 6 |
| Additive primes | 9808th | |
| Chen primes | 10062nd | 10070th |
| Good primes | 1262nd | |
| Isolated primes | 18774th | 18795th |
| Long primes | 9155th | 9167th |
| Primes | 24445th | 24470th |
| Safe primes | 1554th | 1556th |
| Roman numberals | ||
| Base 2 | 10001000110010010112 | 10001000111101100112 |
| Base 3 | 1120200211123 | 1120202022123 |
| Base 4 | 10101210234 | 10101323034 |
| Base 5 | 324310245 | 324334445 |
| Base 6 | 100005356 | 100023356 |
| Base 7 | 22445067 | 22455327 |
| Base 8 | 10431138 | 10436638 |
| Base 9 | 4662459 | 4666859 |
| Base 10 | 28013910 | 28049910 |
| Base 11 | 18152211 | 18181a11 |
| Base 12 | 11614b12 | 1163ab12 |
| Base 13 | 9a68213 | 9a89b13 |
| Base 14 | 7413d14 | 7431914 |
| Base 15 | 5800e15 | 5819e15 |
| Base 16 | 4464b16 | 447b316 |