Compare 489551 vs 491279
| Property | 489551 | 491279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4895511 | 4912791 |
| Prime factorization | 489551 | 491279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489551 | 1, 491279 |
| Number of properties | 6 | 6 |
| Chen primes | 16190th | 16246th |
| Isolated primes | 31864th | |
| Primes | 40730th | 40863rd |
| Prime triplets (1st member) | 1685th | |
| Safe primes | 2432nd | |
| Sexy primes (1st member) | 9013th | |
| Sexy primes (2nd member) | 9033rd | |
| Sophie germain primes | 4253rd | 4265th |
| Twin primes (1st member) | 4480th | |
| Roman numberals | ||
| Base 2 | 11101111000010011112 | 11101111111000011112 |
| Base 3 | 2202121121123 | 2202212201123 |
| Base 4 | 13132010334 | 13133300334 |
| Base 5 | 1111312015 | 1112101045 |
| Base 6 | 142542356 | 143102356 |
| Base 7 | 41061567 | 41142057 |
| Base 8 | 16741178 | 16774178 |
| Base 9 | 8254759 | 8278159 |
| Base 10 | 48955110 | 49127910 |
| Base 11 | 30489711 | 30611811 |
| Base 12 | 1b737b12 | 1b837b12 |
| Base 13 | 141a9a13 | 1427c913 |
| Base 14 | ca59d14 | cb07514 |
| Base 15 | 9a0bb15 | 9a86e15 |
| Base 16 | 7784f16 | 77f0f16 |