Compare 398121 vs 398129
| Property | 398121 | 398129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 1327071 | 3981291 |
| Prime factorization | 3 × 132707 | 398129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 132707, 398121 | 1, 398129 |
| Number of properties | 1 | 4 |
| Chen primes | 13607th | |
| Isolated primes | 26134th | |
| Primes | 33711th | |
| Semiprimes | 87167th | |
| Sophie germain primes | 3581st | |
| Roman numberals | ||
| Base 2 | 11000010011001010012 | 11000010011001100012 |
| Base 3 | 2020200100203 | 2020200101123 |
| Base 4 | 12010302214 | 12010303014 |
| Base 5 | 1002144415 | 1002200045 |
| Base 6 | 123110536 | 123111056 |
| Base 7 | 32454637 | 32455047 |
| Base 8 | 14114518 | 14114618 |
| Base 9 | 6661069 | 6661159 |
| Base 10 | 39812110 | 39812910 |
| Base 11 | 25212911 | 25213611 |
| Base 12 | 17248912 | 17249512 |
| Base 13 | 10c29913 | 10c2a413 |
| Base 14 | a513314 | a513b14 |
| Base 15 | 7ce6615 | 7ce6e15 |
| Base 16 | 6132916 | 6133116 |