Compare 213649 vs 213973
| Property | 213649 | 213973 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2136491 | 2139731 |
| Prime factorization | 213649 | 213973 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213649 | 1, 213973 |
| Number of properties | 4 | 5 |
| Cousin primes (1st member) | 2262nd | |
| Harmonic primes | 7156th | |
| Isolated primes | 14545th | 14566th |
| Lucky primes | 2447th | |
| Primes | 19102nd | 19125th |
| Pythagorean primes | 9538th | 9549th |
| Roman numberals | ||
| Base 2 | 1101000010100100012 | 1101000011110101012 |
| Base 3 | 1012120012213 | 1012121112213 |
| Base 4 | 3100221014 | 3100331114 |
| Base 5 | 233140445 | 233213435 |
| Base 6 | 43250416 | 43303416 |
| Base 7 | 15466127 | 15505547 |
| Base 8 | 6412218 | 6417258 |
| Base 9 | 3550579 | 3554579 |
| Base 10 | 21364910 | 21397310 |
| Base 11 | 13657711 | 13684111 |
| Base 12 | a378112 | a39b112 |
| Base 13 | 7632713 | 7651613 |
| Base 14 | 57c0914 | 57d9b14 |
| Base 15 | 4348415 | 435ed15 |
| Base 16 | 3429116 | 343d516 |