Compare 253949 vs 254021
| Property | 253949 | 254021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2539491 | 2540211 |
| Prime factorization | 253949 | 254021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 253949 | 1, 254021 |
| Number of properties | 4 | 3 |
| Chen primes | 9249th | |
| Isolated primes | 17131st | |
| Long primes | 8374th | |
| Primes | 22357th | 22364th |
| Sexy primes (1st member) | 5223rd | |
| Twin primes (1st member) | 2617th | |
| Roman numberals | ||
| Base 2 | 1111011111111111012 | 1111100000010001012 |
| Base 3 | 1102201001123 | 1102201100123 |
| Base 4 | 3313333314 | 3320010114 |
| Base 5 | 311112445 | 311120415 |
| Base 6 | 52354056 | 52400056 |
| Base 7 | 21052437 | 21054057 |
| Base 8 | 7577758 | 7601058 |
| Base 9 | 4263159 | 4264059 |
| Base 10 | 25394910 | 25402110 |
| Base 11 | 16388311 | 16393911 |
| Base 12 | 102b6512 | 10300512 |
| Base 13 | 8b78713 | 8b81113 |
| Base 14 | 6879314 | 6880514 |
| Base 15 | 5039e15 | 503eb15 |
| Base 16 | 3dffd16 | 3e04516 |