Compare 12251 vs 15401
| Property | 12251 | 15401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122511 | 154011 |
| Prime factorization | 12251 | 15401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12251 | 1, 15401 |
| Number of properties | 6 | 7 |
| Additive primes | 705th | 856th |
| Centered decagonal primes | 27th | 30th |
| Chen primes | 750th | 910th |
| Isolated primes | 1247th | |
| Long primes | 568th | |
| Primes | 1464th | 1800th |
| Pythagorean primes | 892nd | |
| Sophie germain primes | 271st | |
| Twin primes (1st member) | 241st | |
| Roman numberals | ||
| Base 2 | 101111110110112 | 111100001010012 |
| Base 3 | 1212102023 | 2100101023 |
| Base 4 | 23331234 | 33002214 |
| Base 5 | 3430015 | 4431015 |
| Base 6 | 1324156 | 1551456 |
| Base 7 | 505017 | 626217 |
| Base 8 | 277338 | 360518 |
| Base 9 | 177229 | 231129 |
| Base 10 | 1225110 | 1540110 |
| Base 11 | 922811 | 1063111 |
| Base 12 | 710b12 | 8ab512 |
| Base 13 | 576513 | 701913 |
| Base 14 | 467114 | 588114 |
| Base 15 | 396b15 | 486b15 |
| Base 16 | 2fdb16 | 3c2916 |