Compare 201449 vs 201661
| Property | 201449 | 201661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2014491 | 2016611 |
| Prime factorization | 201449 | 201661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201449 | 1, 201661 |
| Number of properties | 5 | 5 |
| Chen primes | 7568th | |
| Good primes | 1022nd | |
| Isolated primes | 13774th | |
| Primes | 18094th | 18113th |
| Pythagorean primes | 9030th | 9041st |
| Sexy primes (1st member) | 4322nd | |
| Sexy prime triplets (1st member) | 869th | |
| Twin primes (1st member) | 2168th | |
| Roman numberals | ||
| Base 2 | 1100010010111010012 | 1100010011101111012 |
| Base 3 | 1010201000023 | 1010201212213 |
| Base 4 | 3010232214 | 3010323314 |
| Base 5 | 224212445 | 224231215 |
| Base 6 | 41523456 | 41533416 |
| Base 7 | 14662137 | 14666357 |
| Base 8 | 6113518 | 6116758 |
| Base 9 | 3363029 | 3365579 |
| Base 10 | 20144910 | 20166110 |
| Base 11 | 12839611 | 12856911 |
| Base 12 | 986b512 | 9885112 |
| Base 13 | 7090113 | 70a3513 |
| Base 14 | 535b314 | 536c514 |
| Base 15 | 3ea4e15 | 3eb4115 |
| Base 16 | 312e916 | 313bd16 |