Compare 164251 vs 164663
| Property | 164251 | 164663 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642511 | 1646631 |
| Prime factorization | 164251 | 164663 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164251 | 1, 164663 |
| Number of properties | 7 | 5 |
| Additive primes | 6160th | |
| Chen primes | 6405th | 6419th |
| Emirps | 3327th | 3338th |
| Harmonic primes | 5648th | |
| Isolated primes | 11385th | |
| Long primes | 5631st | |
| Lucky primes | 1950th | |
| Primes | 15038th | 15072nd |
| Twin primes (2nd member) | 1841st | |
| Roman numberals | ||
| Base 2 | 1010000001100110112 | 1010000011001101112 |
| Base 3 | 221000221013 | 221002121223 |
| Base 4 | 2200121234 | 2200303134 |
| Base 5 | 202240015 | 202321235 |
| Base 6 | 33042316 | 33101556 |
| Base 7 | 12526037 | 12540327 |
| Base 8 | 5006338 | 5014678 |
| Base 9 | 2702719 | 2707789 |
| Base 10 | 16425110 | 16466310 |
| Base 11 | 10244a11 | 10279411 |
| Base 12 | 7b07712 | 7b35b12 |
| Base 13 | 599b913 | 59c4513 |
| Base 14 | 43c0314 | 4401914 |
| Base 15 | 33a0115 | 33bc815 |
| Base 16 | 2819b16 | 2833716 |