Compare 255469 vs 255478
| Property | 255469 | 255478 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2554691 | 21 × 1277391 |
| Prime factorization | 255469 | 2 × 127739 |
| Divisors count | 2 | 4 |
| Divisors | 1, 255469 | 1, 2, 127739, 255478 |
| Number of properties | 7 | 1 |
| Additive primes | 9094th | |
| Cousin primes (1st member) | 2623rd | |
| Harmonic primes | 8384th | |
| Long primes | 8418th | |
| Primes | 22479th | |
| Prime triplets (2nd member) | 1022nd | |
| Semiprimes | 57097th | |
| Twin primes (2nd member) | 2628th | |
| Roman numberals | ||
| Base 2 | 1111100101111011012 | 1111100101111101102 |
| Base 3 | 1102221022113 | 1102221100113 |
| Base 4 | 3321132314 | 3321133124 |
| Base 5 | 311333345 | 311334035 |
| Base 6 | 52504216 | 52504346 |
| Base 7 | 21125447 | 21125567 |
| Base 8 | 7627558 | 7627668 |
| Base 9 | 4283849 | 4284049 |
| Base 10 | 25546910 | 25547810 |
| Base 11 | 164a3511 | 164a4311 |
| Base 12 | 103a1112 | 103a1a12 |
| Base 13 | 8c38613 | 8c39213 |
| Base 14 | 6915b14 | 6916614 |
| Base 15 | 50a6415 | 50a6d15 |
| Base 16 | 3e5ed16 | 3e5f616 |