Compare 201889 vs 201895
| Property | 201889 | 201895 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2018891 | 51 × 1491 × 2711 |
| Prime factorization | 201889 | 5 × 149 × 271 |
| Divisors count | 2 | 8 |
| Divisors | 1, 201889 | 1, 5, 149, 271, 745, 1355, 40379, 201895 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 2152nd | |
| Isolated primes | 13791st | |
| Lucky primes | 2329th | |
| Primes | 18136th | |
| Pythagorean primes | 9054th | |
| Roman numberals | ||
| Base 2 | 1100010100101000012 | 1100010100101001112 |
| Base 3 | 1010202211013 | 1010202211213 |
| Base 4 | 3011022014 | 3011022134 |
| Base 5 | 224300245 | 224300405 |
| Base 6 | 41544016 | 41544116 |
| Base 7 | 15004127 | 15004217 |
| Base 8 | 6122418 | 6122478 |
| Base 9 | 3368419 | 3368479 |
| Base 10 | 20188910 | 20189510 |
| Base 11 | 12875611 | 12876111 |
| Base 12 | 98a0112 | 98a0712 |
| Base 13 | 70b7c13 | 70b8513 |
| Base 14 | 5380914 | 5381114 |
| Base 15 | 3ec4415 | 3ec4a15 |
| Base 16 | 314a116 | 314a716 |