Compare 398149 vs 399401
| Property | 398149 | 399401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3981491 | 3994011 |
| Prime factorization | 398149 | 399401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398149 | 1, 399401 |
| Number of properties | 4 | 5 |
| Chen primes | 13647th | |
| Happy primes | 4987th | |
| Isolated primes | 26136th | |
| Primes | 33713th | 33811th |
| Sexy primes (2nd member) | 7624th | |
| Super primes | 3610th | 3622nd |
| Twin primes (1st member) | 3800th | |
| Roman numberals | ||
| Base 2 | 11000010011010001012 | 11000011000001010012 |
| Base 3 | 2020200110213 | 2020212121223 |
| Base 4 | 12010310114 | 12012002214 |
| Base 5 | 1002200445 | 1002401015 |
| Base 6 | 123111416 | 123210256 |
| Base 7 | 32455337 | 32523027 |
| Base 8 | 14115058 | 14140518 |
| Base 9 | 6661379 | 6677789 |
| Base 10 | 39814910 | 39940110 |
| Base 11 | 25215411 | 25309211 |
| Base 12 | 1724b112 | 17317512 |
| Base 13 | 10c2bb13 | 10ca4213 |
| Base 14 | a515314 | a57a914 |
| Base 15 | 7ce8415 | 7d51b15 |
| Base 16 | 6134516 | 6182916 |