Compare 1331 vs 1333
| Property | 1331 | 1333 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 113 | 311 × 431 |
| Prime factorization | 11 × 11 × 11 | 31 × 43 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 121, 1331 | 1, 31, 43, 1333 |
| Number of properties | 0 | 1 |
| Semiprimes | 390th | |
| Roman numberals | MCCCXXXI | MCCCXXXIII |
| Base 2 | 101001100112 | 101001101012 |
| Base 3 | 12110223 | 12111013 |
| Base 4 | 1103034 | 1103114 |
| Base 5 | 203115 | 203135 |
| Base 6 | 100556 | 101016 |
| Base 7 | 36117 | 36137 |
| Base 8 | 24638 | 24658 |
| Base 9 | 17389 | 17419 |
| Base 10 | 133110 | 133310 |
| Base 11 | 100011 | 100211 |
| Base 12 | 92b12 | 93112 |
| Base 13 | 7b513 | 7b713 |
| Base 14 | 6b114 | 6b314 |
| Base 15 | 5db15 | 5dd15 |
| Base 16 | 53316 | 53516 |