Compare 145669 vs 145679
| Property | 145669 | 145679 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 311 × 371 × 1271 | 1456791 |
| Prime factorization | 31 × 37 × 127 | 145679 |
| Divisors count | 8 | 2 |
| Divisors | 1, 31, 37, 127, 1147, 3937, 4699, 145669 | 1, 145679 |
| Number of properties | 0 | 5 |
| Chen primes | 5792nd | |
| Happy primes | 2115th | |
| Primes | 13479th | |
| Sophie germain primes | 1598th | |
| Twin primes (1st member) | 1655th | |
| Roman numberals | ||
| Base 2 | 1000111001000001012 | 1000111001000011112 |
| Base 3 | 211012110113 | 211012111123 |
| Base 4 | 2032100114 | 2032100334 |
| Base 5 | 141301345 | 141302045 |
| Base 6 | 30422216 | 30422356 |
| Base 7 | 11444567 | 11445027 |
| Base 8 | 4344058 | 4344178 |
| Base 9 | 2417349 | 2417459 |
| Base 10 | 14566910 | 14567910 |
| Base 11 | 9a49711 | 9a4a611 |
| Base 12 | 7037112 | 7037b12 |
| Base 13 | 513c413 | 5140113 |
| Base 14 | 3b12d14 | 3b13914 |
| Base 15 | 2d26415 | 2d26e15 |
| Base 16 | 2390516 | 2390f16 |