Compare 861139 vs 861391
| Property | 861139 | 861391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8611391 | 8613911 |
| Prime factorization | 861139 | 861391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 861139 | 1, 861391 |
| Number of properties | 4 | 5 |
| Chen primes | 26340th | |
| Happy primes | 9749th | 9750th |
| Isolated primes | 54061st | 54074th |
| Lucky primes | 7623rd | |
| Primes | 68434th | 68447th |
| Super primes | 6805th | |
| Roman numberals | ||
| Base 2 | 110100100011110100112 | 110100100100110011112 |
| Base 3 | 11212020210013 | 11212021211013 |
| Base 4 | 31020331034 | 31021030334 |
| Base 5 | 2100240245 | 2100310315 |
| Base 6 | 302424316 | 302435316 |
| Base 7 | 102144167 | 102152267 |
| Base 8 | 32217238 | 32223178 |
| Base 9 | 15522319 | 15525419 |
| Base 10 | 86113910 | 86139110 |
| Base 11 | 538a9411 | 5391a311 |
| Base 12 | 35641712 | 3565a712 |
| Base 13 | 241c6613 | 2420cb13 |
| Base 14 | 185b7d14 | 185cbd14 |
| Base 15 | 12024415 | 12036115 |
| Base 16 | d23d316 | d24cf16 |