Compare 164839 vs 164847
| Property | 164839 | 164847 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1648391 | 31 × 549491 |
| Prime factorization | 164839 | 3 × 54949 |
| Divisors count | 2 | 4 |
| Divisors | 1, 164839 | 1, 3, 54949, 164847 |
| Number of properties | 5 | 1 |
| Additive primes | 6182nd | |
| Centered triangular primes | 66th | |
| Lucky primes | 1961st | |
| Primes | 15086th | |
| Semiprimes | 37629th | |
| Twin primes (2nd member) | 1845th | |
| Roman numberals | ||
| Base 2 | 1010000011111001112 | 1010000011111011112 |
| Base 3 | 221010100113 | 221010101103 |
| Base 4 | 2200332134 | 2200332334 |
| Base 5 | 202333245 | 202333425 |
| Base 6 | 33110516 | 33111036 |
| Base 7 | 12544037 | 12544147 |
| Base 8 | 5017478 | 5017578 |
| Base 9 | 2711049 | 2711139 |
| Base 10 | 16483910 | 16484710 |
| Base 11 | 10293411 | 10294111 |
| Base 12 | 7b48712 | 7b49312 |
| Base 13 | 5a04c13 | 5a05713 |
| Base 14 | 4410314 | 4410b14 |
| Base 15 | 33c9415 | 33c9c15 |
| Base 16 | 283e716 | 283ef16 |