Compare 42239 vs 42391
| Property | 42239 | 42391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422391 | 423911 |
| Prime factorization | 42239 | 42391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42239 | 1, 42391 |
| Number of properties | 3 | 8 |
| Additive primes | 1979th | |
| Chen primes | 2074th | |
| Harmonic primes | 1648th | |
| Isolated primes | 3188th | 3200th |
| Lucky primes | 646th | |
| Primes | 4417th | 4431st |
| Sexy primes (1st member) | 1255th | |
| Sexy prime quadrupletss (1st member) | 48th | |
| Sexy prime triplets (1st member) | 305th | |
| Roman numberals | ||
| Base 2 | 10100100111111112 | 10100101100101112 |
| Base 3 | 20102211023 | 20110110013 |
| Base 4 | 221033334 | 221121134 |
| Base 5 | 23224245 | 23240315 |
| Base 6 | 5233156 | 5241316 |
| Base 7 | 2341017 | 2344067 |
| Base 8 | 1223778 | 1226278 |
| Base 9 | 638429 | 641319 |
| Base 10 | 4223910 | 4239110 |
| Base 11 | 2980a11 | 2993811 |
| Base 12 | 2053b12 | 2064712 |
| Base 13 | 162c213 | 163ab13 |
| Base 14 | 1157114 | 1163d14 |
| Base 15 | c7ae15 | c86115 |
| Base 16 | a4ff16 | a59716 |