Compare 398129 vs 399761
| Property | 398129 | 399761 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3981291 | 3997611 |
| Prime factorization | 398129 | 399761 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398129 | 1, 399761 |
| Number of properties | 4 | 5 |
| Chen primes | 13607th | |
| Cousin primes (2nd member) | 3811th | |
| Isolated primes | 26134th | 26240th |
| Primes | 33711th | 33843rd |
| Sophie germain primes | 3581st | 3588th |
| Ulam primes | 2438th | |
| Roman numberals | ||
| Base 2 | 11000010011001100012 | 11000011001100100012 |
| Base 3 | 2020200101123 | 2020221002223 |
| Base 4 | 12010303014 | 12012121014 |
| Base 5 | 1002200045 | 1002430215 |
| Base 6 | 123111056 | 123224256 |
| Base 7 | 32455047 | 32533257 |
| Base 8 | 14114618 | 14146218 |
| Base 9 | 6661159 | 6683289 |
| Base 10 | 39812910 | 39976110 |
| Base 11 | 25213611 | 25338a11 |
| Base 12 | 17249512 | 17341512 |
| Base 13 | 10c2a413 | 10cc5b13 |
| Base 14 | a513b14 | a598514 |
| Base 15 | 7ce6e15 | 7d6ab15 |
| Base 16 | 6133116 | 6199116 |