Compare 4121 vs 4127
| Property | 4121 | 4127 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 3171 | 41271 |
| Prime factorization | 13 × 317 | 4127 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 317, 4121 | 1, 4127 |
| Number of properties | 1 | 10 |
| Chen primes | 327th | |
| Happy primes | 104th | |
| Long primes | 226th | |
| Primes | 567th | |
| Prime triplets (1st member) | 73rd | |
| Safe primes | 63rd | |
| Semiprimes | 1134th | |
| Sexy primes (1st member) | 210th | |
| Sexy prime triplets (1st member) | 73rd | |
| Solinas primes | 68th | |
| Twin primes (1st member) | 108th | |
| Roman numberals | MMMMCXXI | MMMMCXXVII |
| Base 2 | 10000000110012 | 10000000111112 |
| Base 3 | 121221223 | 121222123 |
| Base 4 | 10001214 | 10001334 |
| Base 5 | 1124415 | 1130025 |
| Base 6 | 310256 | 310356 |
| Base 7 | 150057 | 150147 |
| Base 8 | 100318 | 100378 |
| Base 9 | 55789 | 55859 |
| Base 10 | 412110 | 412710 |
| Base 11 | 310711 | 311211 |
| Base 12 | 247512 | 247b12 |
| Base 13 | 1b5013 | 1b5613 |
| Base 14 | 170514 | 170b14 |
| Base 15 | 134b15 | 135215 |
| Base 16 | 101916 | 101f16 |