Compare 129919 vs 130171
| Property | 129919 | 130171 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1299191 | 1301711 |
| Prime factorization | 129919 | 130171 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129919 | 1, 130171 |
| Number of properties | 5 | 6 |
| Additive primes | 5011th | 5021st |
| Chen primes | 5257th | |
| Isolated primes | 9141st | |
| Lucky primes | 1594th | 1597th |
| Primes | 12154th | 12174th |
| Twin primes (2nd member) | 1517th | |
| Ulam primes | 856th | 858th |
| Roman numberals | ||
| Base 2 | 111111011011111112 | 111111100011110112 |
| Base 3 | 201210122113 | 201211200113 |
| Base 4 | 1332313334 | 1333013234 |
| Base 5 | 131241345 | 131311415 |
| Base 6 | 24412516 | 24423516 |
| Base 7 | 10505267 | 10513367 |
| Base 8 | 3755778 | 3761738 |
| Base 9 | 2171849 | 2175049 |
| Base 10 | 12991910 | 13017110 |
| Base 11 | 8967911 | 8988811 |
| Base 12 | 6322712 | 633b712 |
| Base 13 | 4719a13 | 4733213 |
| Base 14 | 354bd14 | 3561d14 |
| Base 15 | 2876415 | 2888115 |
| Base 16 | 1fb7f16 | 1fc7b16 |