Compare 129581 vs 130021
| Property | 129581 | 130021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1295811 | 1300211 |
| Prime factorization | 129581 | 130021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129581 | 1, 130021 |
| Number of properties | 9 | 7 |
| Additive primes | 5016th | |
| Chen primes | 5242nd | |
| Happy primes | 1890th | |
| Isolated primes | 9103rd | 9128th |
| Long primes | 4551st | 4563rd |
| Primes | 12128th | 12161st |
| Pythagorean primes | 6038th | 6056th |
| Sexy primes (1st member) | 3010th | 3016th |
| Sexy prime triplets (1st member) | 643rd | |
| Sophie germain primes | 1457th | |
| Super primes | 1456th | |
| Roman numberals | ||
| Base 2 | 111111010001011012 | 111111011111001012 |
| Base 3 | 201202020223 | 201211001213 |
| Base 4 | 1332202314 | 1332332114 |
| Base 5 | 131213115 | 131300415 |
| Base 6 | 24355256 | 24415416 |
| Base 7 | 10465347 | 10510337 |
| Base 8 | 3750558 | 3757458 |
| Base 9 | 2166689 | 2173179 |
| Base 10 | 12958110 | 13002110 |
| Base 11 | 893a111 | 8976111 |
| Base 12 | 62ba512 | 632b112 |
| Base 13 | 46c9a13 | 4724813 |
| Base 14 | 3531b14 | 3555314 |
| Base 15 | 285db15 | 287d115 |
| Base 16 | 1fa2d16 | 1fbe516 |