Compare 134 vs 145
| Property | 134 | 145 | 
|---|---|---|
| Type | semiprime | semiprime | 
| Unique factors | 2 | 2 | 
| Total factors | 2 | 2 | 
| Prime factorization | 21 × 671 | 51 × 291 | 
| Prime factorization | 2 × 67 | 5 × 29 | 
| Divisors count | 4 | 4 | 
| Divisors | 1, 2, 67, 134 | 1, 5, 29, 145 | 
| Number of properties | 1 | 1 | 
| Semiprimes | 45th | 49th | 
| Roman numberals | CXXXIV | CXLV | 
| Base 2 | 100001102 | 100100012 | 
| Base 3 | 112223 | 121013 | 
| Base 4 | 20124 | 21014 | 
| Base 5 | 10145 | 10405 | 
| Base 6 | 3426 | 4016 | 
| Base 7 | 2517 | 2657 | 
| Base 8 | 2068 | 2218 | 
| Base 9 | 1589 | 1719 | 
| Base 10 | 13410 | 14510 | 
| Base 11 | 11211 | 12211 | 
| Base 12 | b212 | 10112 | 
| Base 13 | a413 | b213 | 
| Base 14 | 9814 | a514 | 
| Base 15 | 8e15 | 9a15 | 
| Base 16 | 8616 | 9116 |