Compare 145 vs 148
Property | 145 | 148 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 51 × 291 | 22 × 371 |
Prime factorization | 5 × 29 | 2 × 2 × 37 |
Divisors count | 4 | 6 |
Divisors | 1, 5, 29, 145 | 1, 2, 4, 37, 74, 148 |
Number of properties | 1 | 0 |
Semiprimes | 49th | |
Roman numberals | CXLV | CXLVIII |
Base 2 | 100100012 | 100101002 |
Base 3 | 121013 | 121113 |
Base 4 | 21014 | 21104 |
Base 5 | 10405 | 10435 |
Base 6 | 4016 | 4046 |
Base 7 | 2657 | 3017 |
Base 8 | 2218 | 2248 |
Base 9 | 1719 | 1749 |
Base 10 | 14510 | 14810 |
Base 11 | 12211 | 12511 |
Base 12 | 10112 | 10412 |
Base 13 | b213 | b513 |
Base 14 | a514 | a814 |
Base 15 | 9a15 | 9d15 |
Base 16 | 9116 | 9416 |