Compare 145809 vs 145813
| Property | 145809 | 145813 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 171 × 9531 | 431 × 33911 |
| Prime factorization | 3 × 3 × 17 × 953 | 43 × 3391 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 17, 51, 153, 953, 2859, 8577, 16201, 48603, 145809 | 1, 43, 3391, 145813 |
| Number of properties | 0 | 1 |
| Semiprimes | 33478th | |
| Roman numberals | ||
| Base 2 | 1000111001100100012 | 1000111001100101012 |
| Base 3 | 211020001003 | 211020001113 |
| Base 4 | 2032121014 | 2032121114 |
| Base 5 | 141312145 | 141312235 |
| Base 6 | 30430136 | 30430216 |
| Base 7 | 11450467 | 11450537 |
| Base 8 | 4346218 | 4346258 |
| Base 9 | 2420109 | 2420149 |
| Base 10 | 14580910 | 14581310 |
| Base 11 | 9a60411 | 9a60811 |
| Base 12 | 7046912 | 7047112 |
| Base 13 | 514a113 | 514a513 |
| Base 14 | 3b1cd14 | 3b1d314 |
| Base 15 | 2d30915 | 2d30d15 |
| Base 16 | 2399116 | 2399516 |