Compare 145549 vs 145557
| Property | 145549 | 145557 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 6 |
| Prime factorization | 1455491 | 35 × 5991 |
| Prime factorization | 145549 | 3 × 3 × 3 × 3 × 3 × 599 |
| Divisors count | 2 | 12 |
| Divisors | 1, 145549 | 1, 3, 9, 27, 81, 243, 599, 1797, 5391, 16173, 48519, 145557 |
| Number of properties | 6 | 0 |
| Centered triangular primes | 61st | |
| Primes | 13470th | |
| Prime triplets (3rd member) | 660th | |
| Pythagorean primes | 6712th | |
| Sexy primes (2nd member) | 3307th | |
| Twin primes (2nd member) | 1653rd | |
| Roman numberals | ||
| Base 2 | 1000111000100011012 | 1000111000100101012 |
| Base 3 | 211011222013 | 211012000003 |
| Base 4 | 2032020314 | 2032021114 |
| Base 5 | 141241445 | 141242125 |
| Base 6 | 30415016 | 30415136 |
| Base 7 | 11442257 | 11442367 |
| Base 8 | 4342158 | 4342258 |
| Base 9 | 2415819 | 2416009 |
| Base 10 | 14554910 | 14555710 |
| Base 11 | 9a39811 | 9a3a511 |
| Base 12 | 7029112 | 7029912 |
| Base 13 | 5133113 | 5133913 |
| Base 14 | 3b08514 | 3b08d14 |
| Base 15 | 2d1d415 | 2d1dc15 |
| Base 16 | 2388d16 | 2389516 |