Compare 5145 vs 5147
| Property | 5145 | 5147 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 73 | 51471 |
| Prime factorization | 3 × 5 × 7 × 7 × 7 | 5147 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145 | 1, 5147 |
| Number of properties | 0 | 7 |
| Additive primes | 347th | |
| Chen primes | 386th | |
| Happy primes | 118th | |
| Harmonic primes | 251st | |
| Isolated primes | 429th | |
| Primes | 686th | |
| Sexy primes (1st member) | 249th | |
| Roman numberals | ||
| Base 2 | 10100000110012 | 10100000110112 |
| Base 3 | 210011203 | 210011223 |
| Base 4 | 11001214 | 11001234 |
| Base 5 | 1310405 | 1310425 |
| Base 6 | 354536 | 354556 |
| Base 7 | 210007 | 210027 |
| Base 8 | 120318 | 120338 |
| Base 9 | 70469 | 70489 |
| Base 10 | 514510 | 514710 |
| Base 11 | 395811 | 395a11 |
| Base 12 | 2b8912 | 2b8b12 |
| Base 13 | 245a13 | 245c13 |
| Base 14 | 1c3714 | 1c3914 |
| Base 15 | 17d015 | 17d215 |
| Base 16 | 141916 | 141b16 |