Compare 427991 vs 428002
| Property | 427991 | 428002 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4279911 | 21 × 1731 × 12371 |
| Prime factorization | 427991 | 2 × 173 × 1237 |
| Divisors count | 2 | 8 |
| Divisors | 1, 427991 | 1, 2, 173, 346, 1237, 2474, 214001, 428002 |
| Number of properties | 7 | 0 |
| Chen primes | 14457th | |
| Primes | 36000th | |
| Prime triplets (1st member) | 1536th | |
| Sexy primes (1st member) | 8087th | |
| Sexy prime triplets (1st member) | 1548th | |
| Sophie germain primes | 3797th | |
| Twin primes (1st member) | 4033rd | |
| Roman numberals | ||
| Base 2 | 11010000111110101112 | 11010000111111000102 |
| Base 3 | 2102020021123 | 2102020022213 |
| Base 4 | 12201331134 | 12201332024 |
| Base 5 | 1021434315 | 1021440025 |
| Base 6 | 131012356 | 131012546 |
| Base 7 | 34315347 | 34315517 |
| Base 8 | 15037278 | 15037428 |
| Base 9 | 7220759 | 7220879 |
| Base 10 | 42799110 | 42800210 |
| Base 11 | 27261311 | 27262311 |
| Base 12 | 18781b12 | 18782a12 |
| Base 13 | 11ca6513 | 11ca7313 |
| Base 14 | b1d8b14 | b1d9814 |
| Base 15 | 86c2b15 | 86c3715 |
| Base 16 | 687d716 | 687e216 |