Compare 42209 vs 42397
| Property | 42209 | 42397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422091 | 423971 |
| Prime factorization | 42209 | 42397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42209 | 1, 42397 |
| Number of properties | 4 | 9 |
| Additive primes | 1969th | |
| Harmonic primes | 1649th | |
| Isolated primes | 3186th | 3201st |
| Primes | 4413th | 4432nd |
| Pythagorean primes | 2189th | 2197th |
| Sexy primes (1st member) | 1256th | |
| Sexy primes (2nd member) | 1255th | |
| Sexy prime quadrupletss (2nd member) | 48th | |
| Sexy prime triplets (1st member) | 306th | |
| Sexy prime triplets (2nd member) | 305th | |
| Roman numberals | ||
| Base 2 | 10100100111000012 | 10100101100111012 |
| Base 3 | 20102200223 | 20110110213 |
| Base 4 | 221032014 | 221121314 |
| Base 5 | 23223145 | 23240425 |
| Base 6 | 5232256 | 5241416 |
| Base 7 | 2340267 | 2344157 |
| Base 8 | 1223418 | 1226358 |
| Base 9 | 638089 | 641379 |
| Base 10 | 4220910 | 4239710 |
| Base 11 | 2979211 | 2994311 |
| Base 12 | 2051512 | 2065112 |
| Base 13 | 1629b13 | 163b413 |
| Base 14 | 1154d14 | 1164514 |
| Base 15 | c78e15 | c86715 |
| Base 16 | a4e116 | a59d16 |