Compare 30347 vs 31139
| Property | 30347 | 31139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 303471 | 311391 |
| Prime factorization | 30347 | 31139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30347 | 1, 31139 |
| Number of properties | 6 | 7 |
| Additive primes | 1486th | 1515th |
| Emirps | 669th | |
| Good primes | 333rd | |
| Harmonic primes | 1222nd | |
| Isolated primes | 2340th | 2394th |
| Long primes | 1271st | |
| Primes | 3281st | 3353rd |
| Safe primes | 268th | 272nd |
| Sexy primes (2nd member) | 962nd | |
| Roman numberals | ||
| Base 2 | 1110110100010112 | 1111001101000112 |
| Base 3 | 11121212223 | 11202010223 |
| Base 4 | 131220234 | 132122034 |
| Base 5 | 14323425 | 14440245 |
| Base 6 | 3522556 | 4000556 |
| Base 7 | 1543227 | 1565337 |
| Base 8 | 732138 | 746438 |
| Base 9 | 455589 | 466389 |
| Base 10 | 3034710 | 3113910 |
| Base 11 | 2088911 | 2143911 |
| Base 12 | 1568b12 | 1602b12 |
| Base 13 | 10a7513 | 1123413 |
| Base 14 | b0b914 | b4c314 |
| Base 15 | 8ed215 | 935e15 |
| Base 16 | 768b16 | 79a316 |