Compare 201997 vs 202183
| Property | 201997 | 202183 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2019971 | 2021831 |
| Prime factorization | 201997 | 202183 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201997 | 1, 202183 |
| Number of properties | 4 | 6 |
| Cousin primes (1st member) | 2155th | 2157th |
| Happy primes | 2770th | |
| Harmonic primes | 6816th | |
| Isolated primes | 13803rd | 13813th |
| Long primes | 6807th | |
| Primes | 18148th | 18162nd |
| Pythagorean primes | 9060th | |
| Roman numberals | ||
| Base 2 | 1100010101000011012 | 1100010101110001112 |
| Base 3 | 1010210021013 | 1010211000213 |
| Base 4 | 3011100314 | 3011130134 |
| Base 5 | 224304425 | 224322135 |
| Base 6 | 41551016 | 42000116 |
| Base 7 | 15006257 | 15013127 |
| Base 8 | 6124158 | 6127078 |
| Base 9 | 3370719 | 3373079 |
| Base 10 | 20199710 | 20218310 |
| Base 11 | 12884411 | 1289a311 |
| Base 12 | 98a9112 | 9900712 |
| Base 13 | 70c3313 | 7104713 |
| Base 14 | 5388514 | 5397914 |
| Base 15 | 3ecb715 | 3ed8d15 |
| Base 16 | 3150d16 | 315c716 |