Compare 3581 vs 4157
| Property | 3581 | 4157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 35811 | 41571 |
| Prime factorization | 3581 | 4157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3581 | 1, 4157 |
| Number of properties | 6 | 8 |
| Additive primes | 257th | 292nd |
| Chen primes | 295th | 330th |
| Cousin primes (2nd member) | 111th | |
| Happy primes | 105th | |
| Long primes | 200th | |
| Primes | 501st | 572nd |
| Prime triplets (2nd member) | 74th | |
| Pythagorean primes | 246th | 280th |
| Twin primes (1st member) | 97th | 109th |
| Roman numberals | MMMDLXXXI | MMMMCLVII |
| Base 2 | 1101111111012 | 10000001111012 |
| Base 3 | 112201223 | 122002223 |
| Base 4 | 3133314 | 10003314 |
| Base 5 | 1033115 | 1131125 |
| Base 6 | 243256 | 311256 |
| Base 7 | 133047 | 150567 |
| Base 8 | 67758 | 100758 |
| Base 9 | 48189 | 56289 |
| Base 10 | 358110 | 415710 |
| Base 11 | 276611 | 313a11 |
| Base 12 | 20a512 | 24a512 |
| Base 13 | 182613 | 1b7a13 |
| Base 14 | 143b14 | 172d14 |
| Base 15 | 10db15 | 137215 |
| Base 16 | dfd16 | 103d16 |