Compare 81629 vs 82139
| Property | 81629 | 82139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 816291 | 821391 |
| Prime factorization | 81629 | 82139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81629 | 1, 82139 |
| Number of properties | 6 | 6 |
| Additive primes | 3333rd | |
| Chen primes | 3618th | |
| Harmonic primes | 3013th | |
| Isolated primes | 5930th | |
| Long primes | 3031st | 3045th |
| Primes | 7983rd | 8030th |
| Pythagorean primes | 3977th | |
| Sophie germain primes | 992nd | 997th |
| Twin primes (1st member) | 1035th | |
| Roman numberals | ||
| Base 2 | 100111110110111012 | 101000000110110112 |
| Base 3 | 110102220223 | 110112000123 |
| Base 4 | 1033231314 | 1100031234 |
| Base 5 | 101030045 | 101120245 |
| Base 6 | 14255256 | 14321356 |
| Base 7 | 4566627 | 4613217 |
| Base 8 | 2373358 | 2403338 |
| Base 9 | 1338689 | 1346059 |
| Base 10 | 8162910 | 8213910 |
| Base 11 | 5636911 | 5679211 |
| Base 12 | 3b2a512 | 3b64b12 |
| Base 13 | 2b20213 | 2b50513 |
| Base 14 | 21a6914 | 21d1114 |
| Base 15 | 192be15 | 1950e15 |
| Base 16 | 13edd16 | 140db16 |