Compare 139663 vs 139669
| Property | 139663 | 139669 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1396631 | 191 × 73511 |
| Prime factorization | 139663 | 19 × 7351 |
| Divisors count | 2 | 4 |
| Divisors | 1, 139663 | 1, 19, 7351, 139669 |
| Number of properties | 4 | 1 |
| Long primes | 4851st | |
| Lucky primes | 1697th | |
| Primes | 12980th | |
| Semiprimes | 32112th | |
| Twin primes (2nd member) | 1607th | |
| Roman numberals | ||
| Base 2 | 1000100001100011112 | 1000100001100101012 |
| Base 3 | 210021202013 | 210021202213 |
| Base 4 | 2020120334 | 2020121114 |
| Base 5 | 134321235 | 134321345 |
| Base 6 | 25543316 | 25543416 |
| Base 7 | 11211167 | 11211257 |
| Base 8 | 4206178 | 4206258 |
| Base 9 | 2325219 | 2325279 |
| Base 10 | 13966310 | 13966910 |
| Base 11 | 95a2711 | 95a3211 |
| Base 12 | 689a712 | 689b112 |
| Base 13 | 4b75413 | 4b75a13 |
| Base 14 | 38c7d14 | 38c8514 |
| Base 15 | 2b5ad15 | 2b5b415 |
| Base 16 | 2218f16 | 2219516 |