Compare 861997 vs 862013
| Property | 861997 | 862013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8619971 | 8620131 |
| Prime factorization | 861997 | 862013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 861997 | 1, 862013 |
| Number of properties | 3 | 4 |
| Chen primes | 26361st | |
| Cousin primes (2nd member) | 7221st | |
| Isolated primes | 54108th | 54110th |
| Primes | 68493rd | 68495th |
| Sophie germain primes | 6853rd | |
| Roman numberals | ||
| Base 2 | 110100100111001011012 | 110100100111001111012 |
| Base 3 | 11212101022113 | 11212101101023 |
| Base 4 | 31021302314 | 31021303314 |
| Base 5 | 2100404425 | 2100410235 |
| Base 6 | 302504216 | 302504456 |
| Base 7 | 102200537 | 102201057 |
| Base 8 | 32234558 | 32234758 |
| Base 9 | 15533849 | 15534129 |
| Base 10 | 86199710 | 86201310 |
| Base 11 | 5396a411 | 53970911 |
| Base 12 | 356a1112 | 356a2512 |
| Base 13 | 24247613 | 24248913 |
| Base 14 | 1861d314 | 18620514 |
| Base 15 | 12061715 | 12062815 |
| Base 16 | d272d16 | d273d16 |