Compare 280013 vs 280187
| Property | 280013 | 280187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2800131 | 2801871 |
| Prime factorization | 280013 | 280187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280013 | 1, 280187 |
| Number of properties | 5 | 3 |
| Chen primes | 10056th | |
| Cousin primes (2nd member) | 2812th | 2814th |
| Harmonic primes | 9123rd | |
| Isolated primes | 18766th | 18776th |
| Primes | 24435th | 24447th |
| Roman numberals | ||
| Base 2 | 10001000101110011012 | 10001000110011110112 |
| Base 3 | 1120200022123 | 1120201000223 |
| Base 4 | 10101130314 | 10101213234 |
| Base 5 | 324300235 | 324312225 |
| Base 6 | 100002056 | 100010556 |
| Base 7 | 22442367 | 22446057 |
| Base 8 | 10427158 | 10431738 |
| Base 9 | 4660859 | 4663089 |
| Base 10 | 28001310 | 28018710 |
| Base 11 | 18141811 | 18156611 |
| Base 12 | 11606512 | 11618b12 |
| Base 13 | 9a5b613 | 9a6bb13 |
| Base 14 | 7408d14 | 7417514 |
| Base 15 | 57e7815 | 5804215 |
| Base 16 | 445cd16 | 4467b16 |