Compare 81749 vs 82139
| Property | 81749 | 82139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 817491 | 821391 |
| Prime factorization | 81749 | 82139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81749 | 1, 82139 |
| Number of properties | 6 | 6 |
| Additive primes | 3321st | 3333rd |
| Chen primes | 3607th | 3618th |
| Isolated primes | 5939th | |
| Long primes | 3035th | 3045th |
| Primes | 7996th | 8030th |
| Pythagorean primes | 3984th | |
| Sophie germain primes | 997th | |
| Twin primes (1st member) | 1035th | |
| Roman numberals | ||
| Base 2 | 100111111010101012 | 101000000110110112 |
| Base 3 | 110110102023 | 110112000123 |
| Base 4 | 1033311114 | 1100031234 |
| Base 5 | 101034445 | 101120245 |
| Base 6 | 14302456 | 14321356 |
| Base 7 | 4602237 | 4613217 |
| Base 8 | 2375258 | 2403338 |
| Base 9 | 1341229 | 1346059 |
| Base 10 | 8174910 | 8213910 |
| Base 11 | 5646811 | 5679211 |
| Base 12 | 3b38512 | 3b64b12 |
| Base 13 | 2b29513 | 2b50513 |
| Base 14 | 21b1314 | 21d1114 |
| Base 15 | 1934e15 | 1950e15 |
| Base 16 | 13f5516 | 140db16 |