Compare 42379 vs 42391
| Property | 42379 | 42391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 423791 | 423911 |
| Prime factorization | 42379 | 42391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42379 | 1, 42391 |
| Number of properties | 3 | 8 |
| Additive primes | 1979th | |
| Harmonic primes | 1648th | |
| Isolated primes | 3199th | 3200th |
| Lucky primes | 646th | |
| Primes | 4430th | 4431st |
| Sexy primes (1st member) | 1255th | |
| Sexy primes (2nd member) | 1254th | |
| Sexy prime quadrupletss (1st member) | 48th | |
| Sexy prime triplets (1st member) | 305th | |
| Roman numberals | ||
| Base 2 | 10100101100010112 | 10100101100101112 |
| Base 3 | 20110101213 | 20110110013 |
| Base 4 | 221120234 | 221121134 |
| Base 5 | 23240045 | 23240315 |
| Base 6 | 5241116 | 5241316 |
| Base 7 | 2343617 | 2344067 |
| Base 8 | 1226138 | 1226278 |
| Base 9 | 641179 | 641319 |
| Base 10 | 4237910 | 4239110 |
| Base 11 | 2992711 | 2993811 |
| Base 12 | 2063712 | 2064712 |
| Base 13 | 1639c13 | 163ab13 |
| Base 14 | 1163114 | 1163d14 |
| Base 15 | c85415 | c86115 |
| Base 16 | a58b16 | a59716 |