Compare 129913 vs 129919
| Property | 129913 | 129919 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 671 × 2771 | 1299191 |
| Prime factorization | 7 × 67 × 277 | 129919 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 67, 277, 469, 1939, 18559, 129913 | 1, 129919 |
| Number of properties | 0 | 5 |
| Additive primes | 5011th | |
| Lucky primes | 1594th | |
| Primes | 12154th | |
| Twin primes (2nd member) | 1517th | |
| Ulam primes | 856th | |
| Roman numberals | ||
| Base 2 | 111111011011110012 | 111111011011111112 |
| Base 3 | 201210121213 | 201210122113 |
| Base 4 | 1332313214 | 1332313334 |
| Base 5 | 131241235 | 131241345 |
| Base 6 | 24412416 | 24412516 |
| Base 7 | 10505207 | 10505267 |
| Base 8 | 3755718 | 3755778 |
| Base 9 | 2171779 | 2171849 |
| Base 10 | 12991310 | 12991910 |
| Base 11 | 8967311 | 8967911 |
| Base 12 | 6322112 | 6322712 |
| Base 13 | 4719413 | 4719a13 |
| Base 14 | 354b714 | 354bd14 |
| Base 15 | 2875d15 | 2876415 |
| Base 16 | 1fb7916 | 1fb7f16 |