Compare 42281 vs 42397
| Property | 42281 | 42397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422811 | 423971 |
| Prime factorization | 42281 | 42397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42281 | 1, 42397 |
| Number of properties | 5 | 9 |
| Additive primes | 1973rd | |
| Chen primes | 2076th | |
| Harmonic primes | 1649th | |
| Isolated primes | 3201st | |
| Primes | 4419th | 4432nd |
| Pythagorean primes | 2192nd | 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 | |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100101001010012 | 10100101100111012 |
| Base 3 | 20102222223 | 20110110213 |
| Base 4 | 221102214 | 221121314 |
| Base 5 | 23231115 | 23240425 |
| Base 6 | 5234256 | 5241416 |
| Base 7 | 2341617 | 2344157 |
| Base 8 | 1224518 | 1226358 |
| Base 9 | 638889 | 641379 |
| Base 10 | 4228110 | 4239710 |
| Base 11 | 2984811 | 2994311 |
| Base 12 | 2057512 | 2065112 |
| Base 13 | 1632513 | 163b413 |
| Base 14 | 115a114 | 1164514 |
| Base 15 | c7db15 | c86715 |
| Base 16 | a52916 | a59d16 |