Compare 172171 vs 172399
| Property | 172171 | 172399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1721711 | 1723991 |
| Prime factorization | 172171 | 172399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 172171 | 1, 172399 |
| Number of properties | 4 | 5 |
| Additive primes | 6415th | 6424th |
| Chen primes | 6656th | |
| Emirps | 3522nd | |
| Harmonic primes | 5886th | |
| Isolated primes | 11904th | |
| Primes | 15681st | 15701st |
| Twin primes (2nd member) | 1898th | |
| Roman numberals | ||
| Base 2 | 1010100000100010112 | 1010100001011011112 |
| Base 3 | 222020112013 | 222021110113 |
| Base 4 | 2220020234 | 2220112334 |
| Base 5 | 210021415 | 210040445 |
| Base 6 | 34050316 | 34100516 |
| Base 7 | 13146467 | 13154237 |
| Base 8 | 5202138 | 5205578 |
| Base 9 | 2821519 | 2824349 |
| Base 10 | 17217110 | 17239910 |
| Base 11 | 10839a11 | 10858711 |
| Base 12 | 8377712 | 8392712 |
| Base 13 | 6049c13 | 6061613 |
| Base 14 | 46a5d14 | 46b8314 |
| Base 15 | 3603115 | 3613415 |
| Base 16 | 2a08b16 | 2a16f16 |