Compare 28153 vs 28163
| Property | 28153 | 28163 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 5991 | 281631 |
| Prime factorization | 47 × 599 | 28163 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 599, 28153 | 1, 28163 |
| Number of properties | 1 | 4 |
| Harmonic primes | 1146th | |
| Isolated primes | 2176th | |
| Primes | 3071st | |
| Safe primes | 250th | |
| Semiprimes | 7019th | |
| Roman numberals | ||
| Base 2 | 1101101111110012 | 1101110000000112 |
| Base 3 | 11021212013 | 11021220023 |
| Base 4 | 123133214 | 123200034 |
| Base 5 | 14001035 | 14001235 |
| Base 6 | 3342016 | 3342156 |
| Base 7 | 1450367 | 1450527 |
| Base 8 | 667718 | 670038 |
| Base 9 | 425519 | 425629 |
| Base 10 | 2815310 | 2816310 |
| Base 11 | 1a17411 | 1a18311 |
| Base 12 | 1436112 | 1436b12 |
| Base 13 | ca7813 | ca8513 |
| Base 14 | a38d14 | a39914 |
| Base 15 | 851d15 | 852815 |
| Base 16 | 6df916 | 6e0316 |