Compare 81937 vs 82139
| Property | 81937 | 82139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 819371 | 821391 |
| Prime factorization | 81937 | 82139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81937 | 1, 82139 |
| Number of properties | 9 | 6 |
| Additive primes | 3333rd | |
| Chen primes | 3618th | |
| Harmonic primes | 3024th | |
| Isolated primes | 5951st | |
| Long primes | 3040th | 3045th |
| Lucky primes | 1081st | |
| Primes | 8012th | 8030th |
| Pythagorean primes | 3993rd | |
| Sexy primes (1st member) | 2080th | |
| Sexy primes (2nd member) | 2079th | |
| Sexy prime triplets (2nd member) | 464th | |
| Sophie germain primes | 997th | |
| Twin primes (1st member) | 1035th | |
| Roman numberals | ||
| Base 2 | 101000000000100012 | 101000000110110112 |
| Base 3 | 110111012013 | 110112000123 |
| Base 4 | 1100001014 | 1100031234 |
| Base 5 | 101102225 | 101120245 |
| Base 6 | 14312016 | 14321356 |
| Base 7 | 4606127 | 4613217 |
| Base 8 | 2400218 | 2403338 |
| Base 9 | 1343519 | 1346059 |
| Base 10 | 8193710 | 8213910 |
| Base 11 | 5661911 | 5679211 |
| Base 12 | 3b50112 | 3b64b12 |
| Base 13 | 2b3ab13 | 2b50513 |
| Base 14 | 21c0914 | 21d1114 |
| Base 15 | 1942715 | 1950e15 |
| Base 16 | 1401116 | 140db16 |