Compare 199421 vs 199429
| Property | 199421 | 199429 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 42431 | 1994291 |
| Prime factorization | 47 × 4243 | 199429 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 4243, 199421 | 1, 199429 |
| Number of properties | 1 | 4 |
| Isolated primes | 13632nd | |
| Long primes | 6717th | |
| Primes | 17937th | |
| Pythagorean primes | 8952nd | |
| Semiprimes | 45106th | |
| Roman numberals | ||
| Base 2 | 1100001010111111012 | 1100001011000001012 |
| Base 3 | 1010101122223 | 1010101200213 |
| Base 4 | 3002233314 | 3002300114 |
| Base 5 | 223401415 | 223402045 |
| Base 6 | 41351256 | 41351416 |
| Base 7 | 14602557 | 14602667 |
| Base 8 | 6053758 | 6054058 |
| Base 9 | 3334889 | 3335079 |
| Base 10 | 19942110 | 19942910 |
| Base 11 | 12691211 | 12691a11 |
| Base 12 | 974a512 | 974b112 |
| Base 13 | 6ca0113 | 6ca0913 |
| Base 14 | 5296514 | 5296d14 |
| Base 15 | 3e14b15 | 3e15415 |
| Base 16 | 30afd16 | 30b0516 |