Compare 200639 vs 200647
| Property | 200639 | 200647 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2006391 | 2831 × 7091 |
| Prime factorization | 200639 | 283 × 709 |
| Divisors count | 2 | 4 |
| Divisors | 1, 200639 | 1, 283, 709, 200647 |
| Number of properties | 5 | 1 |
| Chen primes | 7543rd | |
| Happy primes | 2748th | |
| Isolated primes | 13713th | |
| Primes | 18034th | |
| Semiprimes | 45374th | |
| Sophie germain primes | 2062nd | |
| Roman numberals | ||
| Base 2 | 1100001111101111112 | 1100001111110001112 |
| Base 3 | 1010120200023 | 1010120201013 |
| Base 4 | 3003323334 | 3003330134 |
| Base 5 | 224100245 | 224100425 |
| Base 6 | 41445156 | 41445316 |
| Base 7 | 14636457 | 14636567 |
| Base 8 | 6076778 | 6077078 |
| Base 9 | 3352029 | 3352119 |
| Base 10 | 20063910 | 20064710 |
| Base 11 | 12781a11 | 12782711 |
| Base 12 | 9813b12 | 9814712 |
| Base 13 | 7042a13 | 7043513 |
| Base 14 | 5319514 | 5319d14 |
| Base 15 | 3e6ae15 | 3e6b715 |
| Base 16 | 30fbf16 | 30fc716 |