Compare 81401 vs 82153
| Property | 81401 | 82153 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 814011 | 821531 |
| Prime factorization | 81401 | 82153 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81401 | 1, 82153 |
| Number of properties | 4 | 6 |
| Additive primes | 3334th | |
| Happy primes | 1235th | 1243rd |
| Isolated primes | 5914th | 5963rd |
| Long primes | 3046th | |
| Primes | 7965th | 8032nd |
| Pythagorean primes | 3968th | 4003rd |
| Roman numberals | ||
| Base 2 | 100111101111110012 | 101000000111010012 |
| Base 3 | 110101222123 | 110112002013 |
| Base 4 | 1033133214 | 1100032214 |
| Base 5 | 101011015 | 101121035 |
| Base 6 | 14245056 | 14322016 |
| Base 7 | 4562157 | 4613417 |
| Base 8 | 2367718 | 2403518 |
| Base 9 | 1335859 | 1346219 |
| Base 10 | 8140110 | 8215310 |
| Base 11 | 5618111 | 567a511 |
| Base 12 | 3b13512 | 3b66112 |
| Base 13 | 2b08813 | 2b51613 |
| Base 14 | 2194514 | 21d2114 |
| Base 15 | 191bb15 | 1951d15 |
| Base 16 | 13df916 | 140e916 |