Compare 201889 vs 202021
| Property | 201889 | 202021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2018891 | 2020211 |
| Prime factorization | 201889 | 202021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201889 | 1, 202021 |
| Number of properties | 5 | 6 |
| Additive primes | 7302nd | |
| Cousin primes (1st member) | 2152nd | |
| Cuban primes 1 | 88th | |
| Happy primes | 2768th | |
| Isolated primes | 13791st | 13805th |
| Lucky primes | 2329th | |
| Primes | 18136th | 18150th |
| Pythagorean primes | 9054th | 9062nd |
| Roman numberals | ||
| Base 2 | 1100010100101000012 | 1100010101001001012 |
| Base 3 | 1010202211013 | 1010210100213 |
| Base 4 | 3011022014 | 3011102114 |
| Base 5 | 224300245 | 224310415 |
| Base 6 | 41544016 | 41551416 |
| Base 7 | 15004127 | 15006617 |
| Base 8 | 6122418 | 6124458 |
| Base 9 | 3368419 | 3371079 |
| Base 10 | 20188910 | 20202110 |
| Base 11 | 12875611 | 12886611 |
| Base 12 | 98a0112 | 98ab112 |
| Base 13 | 70b7c13 | 70c5113 |
| Base 14 | 5380914 | 538a114 |
| Base 15 | 3ec4415 | 3ecd115 |
| Base 16 | 314a116 | 3152516 |