Compare 28151 vs 28517
| Property | 28151 | 28517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281511 | 285171 |
| Prime factorization | 28151 | 28517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28151 | 1, 28517 |
| Number of properties | 5 | 5 |
| Additive primes | 1405th | 1416th |
| Chen primes | 1492nd | |
| Cousin primes (2nd member) | 451st | |
| Harmonic primes | 1145th | |
| Isolated primes | 2175th | 2197th |
| Primes | 3070th | 3102nd |
| Pythagorean primes | 1544th | |
| Roman numberals | ||
| Base 2 | 1101101111101112 | 1101111011001012 |
| Base 3 | 11021211223 | 11100100123 |
| Base 4 | 123133134 | 123312114 |
| Base 5 | 14001015 | 14030325 |
| Base 6 | 3341556 | 3400056 |
| Base 7 | 1450347 | 1460667 |
| Base 8 | 667678 | 675458 |
| Base 9 | 425489 | 431059 |
| Base 10 | 2815110 | 2851710 |
| Base 11 | 1a17211 | 1a47511 |
| Base 12 | 1435b12 | 1460512 |
| Base 13 | ca7613 | cc9813 |
| Base 14 | a38b14 | a56d14 |
| Base 15 | 851b15 | 86b215 |
| Base 16 | 6df716 | 6f6516 |