Compare 172417 vs 172423
| Property | 172417 | 172423 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 246311 | 1724231 |
| Prime factorization | 7 × 24631 | 172423 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 24631, 172417 | 1, 172423 |
| Number of properties | 1 | 6 |
| Additive primes | 6426th | |
| Cousin primes (1st member) | 1889th | |
| Primes | 15704th | |
| Prime triplets (2nd member) | 745th | |
| Semiprimes | 39302nd | |
| Twin primes (2nd member) | 1900th | |
| Ulam primes | 1125th | |
| Roman numberals | ||
| Base 2 | 1010100001100000012 | 1010100001100001112 |
| Base 3 | 222021112113 | 222021120013 |
| Base 4 | 2220120014 | 2220120134 |
| Base 5 | 210041325 | 210041435 |
| Base 6 | 34101216 | 34101316 |
| Base 7 | 13154507 | 13154567 |
| Base 8 | 5206018 | 5206078 |
| Base 9 | 2824549 | 2824619 |
| Base 10 | 17241710 | 17242310 |
| Base 11 | 1085a311 | 1085a911 |
| Base 12 | 8394112 | 8394712 |
| Base 13 | 6062b13 | 6063413 |
| Base 14 | 46b9714 | 46b9d14 |
| Base 15 | 3614715 | 3614d15 |
| Base 16 | 2a18116 | 2a18716 |