Compare 207987 vs 207997
| Property | 207987 | 207997 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 53331 | 2079971 |
| Prime factorization | 3 × 13 × 5333 | 207997 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 5333, 15999, 69329, 207987 | 1, 207997 |
| Number of properties | 0 | 8 |
| Cousin primes (1st member) | 2209th | |
| Isolated primes | 14173rd | |
| Lucky primes | 2385th | |
| Primes | 18634th | |
| Prime triplets (1st member) | 866th | |
| Pythagorean primes | 9303rd | |
| Sexy primes (1st member) | 4433rd | |
| Sexy prime triplets (1st member) | 895th | |
| Roman numberals | ||
| Base 2 | 1100101100011100112 | 1100101100011111012 |
| Base 3 | 1011200220203 | 1011200221213 |
| Base 4 | 3023013034 | 3023013314 |
| Base 5 | 231234225 | 231234425 |
| Base 6 | 42425236 | 42425416 |
| Base 7 | 15242437 | 15242567 |
| Base 8 | 6261638 | 6261758 |
| Base 9 | 3462669 | 3462779 |
| Base 10 | 20798710 | 20799710 |
| Base 11 | 13229a11 | 1322a911 |
| Base 12 | a044312 | a045112 |
| Base 13 | 7389013 | 7389a13 |
| Base 14 | 55b2314 | 55b2d14 |
| Base 15 | 4195c15 | 4196715 |
| Base 16 | 32c7316 | 32c7d16 |