Compare 81371 vs 82139
| Property | 81371 | 82139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 813711 | 821391 |
| Prime factorization | 81371 | 82139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81371 | 1, 82139 |
| Number of properties | 6 | 6 |
| Additive primes | 3333rd | |
| Chen primes | 3599th | 3618th |
| Harmonic primes | 3006th | |
| Long primes | 3023rd | 3045th |
| Primes | 7963rd | 8030th |
| Sophie germain primes | 997th | |
| Super primes | 1006th | |
| Twin primes (1st member) | 1026th | 1035th |
| Roman numberals | ||
| Base 2 | 100111101110110112 | 101000000110110112 |
| Base 3 | 110101212023 | 110112000123 |
| Base 4 | 1033131234 | 1100031234 |
| Base 5 | 101004415 | 101120245 |
| Base 6 | 14244156 | 14321356 |
| Base 7 | 4561437 | 4613217 |
| Base 8 | 2367338 | 2403338 |
| Base 9 | 1335529 | 1346059 |
| Base 10 | 8137110 | 8213910 |
| Base 11 | 5615411 | 5679211 |
| Base 12 | 3b10b12 | 3b64b12 |
| Base 13 | 2b06413 | 2b50513 |
| Base 14 | 2192314 | 21d1114 |
| Base 15 | 1919b15 | 1950e15 |
| Base 16 | 13ddb16 | 140db16 |