Compare 172009 vs 172169
| Property | 172009 | 172169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1720091 | 1721691 |
| Prime factorization | 172009 | 172169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 172009 | 1, 172169 |
| Number of properties | 5 | 4 |
| Additive primes | 6409th | |
| Chen primes | 6648th | |
| Isolated primes | 11874th | |
| Primes | 15667th | 15680th |
| Pythagorean primes | 7812th | 7820th |
| Super primes | 1828th | |
| Twin primes (1st member) | 1898th | |
| Roman numberals | ||
| Base 2 | 1010011111111010012 | 1010100000100010012 |
| Base 3 | 222012212013 | 222020111223 |
| Base 4 | 2213332214 | 2220020214 |
| Base 5 | 210010145 | 210021345 |
| Base 6 | 34042016 | 34050256 |
| Base 7 | 13143257 | 13146447 |
| Base 8 | 5177518 | 5202118 |
| Base 9 | 2818519 | 2821489 |
| Base 10 | 17200910 | 17216910 |
| Base 11 | 10826211 | 10839811 |
| Base 12 | 8366112 | 8377512 |
| Base 13 | 603a613 | 6049a13 |
| Base 14 | 4698514 | 46a5b14 |
| Base 15 | 35e7415 | 3602e15 |
| Base 16 | 29fe916 | 2a08916 |