Compare 31379 vs 31382
| Property | 31379 | 31382 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 313791 | 21 × 131 × 171 × 711 |
| Prime factorization | 31379 | 2 × 13 × 17 × 71 |
| Divisors count | 2 | 16 |
| Divisors | 1, 31379 | 1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 31382 |
| Number of properties | 8 | 0 |
| Additive primes | 1529th | |
| Chen primes | 1612th | |
| Harmonic primes | 1260th | |
| Isolated primes | 2414th | |
| Long primes | 1281st | |
| Primes | 3381st | |
| Restricted right-truncatable primes | 12th | |
| Right-truncatable primes | 50th | |
| Roman numberals | ||
| Base 2 | 1111010100100112 | 1111010100101102 |
| Base 3 | 11210010123 | 11210010223 |
| Base 4 | 132221034 | 132221124 |
| Base 5 | 20010045 | 20010125 |
| Base 6 | 4011356 | 4011426 |
| Base 7 | 1603257 | 1603317 |
| Base 8 | 752238 | 752268 |
| Base 9 | 470359 | 470389 |
| Base 10 | 3137910 | 3138210 |
| Base 11 | 2163711 | 2163a11 |
| Base 12 | 161ab12 | 161b212 |
| Base 13 | 1138a13 | 1139013 |
| Base 14 | b61514 | b61814 |
| Base 15 | 946e15 | 947215 |
| Base 16 | 7a9316 | 7a9616 |