Compare 398729 vs 399401
| Property | 398729 | 399401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3987291 | 3994011 |
| Prime factorization | 398729 | 399401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398729 | 1, 399401 |
| Number of properties | 3 | 5 |
| Chen primes | 13627th | 13647th |
| Happy primes | 4987th | |
| Primes | 33761st | 33811th |
| Super primes | 3622nd | |
| Twin primes (1st member) | 3794th | 3800th |
| Roman numberals | ||
| Base 2 | 11000010101100010012 | 11000011000001010012 |
| Base 3 | 2020202212023 | 2020212121223 |
| Base 4 | 12011120214 | 12012002214 |
| Base 5 | 1002244045 | 1002401015 |
| Base 6 | 123135456 | 123210256 |
| Base 7 | 32503227 | 32523027 |
| Base 8 | 14126118 | 14140518 |
| Base 9 | 6668529 | 6677789 |
| Base 10 | 39872910 | 39940110 |
| Base 11 | 25263111 | 25309211 |
| Base 12 | 1728b512 | 17317512 |
| Base 13 | 10c64613 | 10ca4213 |
| Base 14 | a544914 | a57a914 |
| Base 15 | 7d21e15 | 7d51b15 |
| Base 16 | 6158916 | 6182916 |