Compare 145 vs 152
| Property | 145 | 152 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 291 | 23 × 191 |
| Prime factorization | 5 × 29 | 2 × 2 × 2 × 19 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 29, 145 | 1, 2, 4, 8, 19, 38, 76, 152 |
| Number of properties | 1 | 0 |
| Semiprimes | 49th | |
| Roman numberals | CXLV | CLII |
| Base 2 | 100100012 | 100110002 |
| Base 3 | 121013 | 121223 |
| Base 4 | 21014 | 21204 |
| Base 5 | 10405 | 11025 |
| Base 6 | 4016 | 4126 |
| Base 7 | 2657 | 3057 |
| Base 8 | 2218 | 2308 |
| Base 9 | 1719 | 1789 |
| Base 10 | 14510 | 15210 |
| Base 11 | 12211 | 12911 |
| Base 12 | 10112 | 10812 |
| Base 13 | b213 | b913 |
| Base 14 | a514 | ac14 |
| Base 15 | 9a15 | a215 |
| Base 16 | 9116 | 9816 |