Compare 115807 vs 115809
| Property | 115807 | 115809 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1158071 | 31 × 386031 |
| Prime factorization | 115807 | 3 × 38603 |
| Divisors count | 2 | 4 |
| Divisors | 1, 115807 | 1, 3, 38603, 115809 |
| Number of properties | 6 | 1 |
| Chen primes | 4758th | |
| Cousin primes (1st member) | 1376th | |
| Harmonic primes | 4128th | |
| Isolated primes | 8192nd | |
| Lucky primes | 1443rd | |
| Primes | 10943rd | |
| Semiprimes | 26912th | |
| Roman numberals | ||
| Base 2 | 111000100010111112 | 111000100011000012 |
| Base 3 | 122122120113 | 122122120203 |
| Base 4 | 1301011334 | 1301012014 |
| Base 5 | 122012125 | 122012145 |
| Base 6 | 22520516 | 22520536 |
| Base 7 | 6614267 | 6614317 |
| Base 8 | 3421378 | 3421418 |
| Base 9 | 1857649 | 1857669 |
| Base 10 | 11580710 | 11580910 |
| Base 11 | 7a00a11 | 7a01111 |
| Base 12 | 5702712 | 5702912 |
| Base 13 | 4093313 | 4093513 |
| Base 14 | 302bd14 | 302c114 |
| Base 15 | 244a715 | 244a915 |
| Base 16 | 1c45f16 | 1c46116 |