Compare 39961 vs 39971
| Property | 39961 | 39971 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 891 × 4491 | 399711 |
| Prime factorization | 89 × 449 | 39971 |
| Divisors count | 4 | 2 |
| Divisors | 1, 89, 449, 39961 | 1, 39971 |
| Number of properties | 1 | 7 |
| Additive primes | 1879th | |
| Chen primes | 1974th | |
| Harmonic primes | 1566th | |
| Isolated primes | 3019th | |
| Long primes | 1585th | |
| Primes | 4200th | |
| Semiprimes | 9781st | |
| Sophie germain primes | 563rd | |
| Roman numberals | ||
| Base 2 | 10011100000110012 | 10011100001000112 |
| Base 3 | 20002110013 | 20002111023 |
| Base 4 | 213001214 | 213002034 |
| Base 5 | 22343215 | 22343415 |
| Base 6 | 5050016 | 5050156 |
| Base 7 | 2243357 | 2243517 |
| Base 8 | 1160318 | 1160438 |
| Base 9 | 607319 | 607429 |
| Base 10 | 3996110 | 3997110 |
| Base 11 | 2802911 | 2803811 |
| Base 12 | 1b16112 | 1b16b12 |
| Base 13 | 1525c13 | 1526913 |
| Base 14 | 107c514 | 107d114 |
| Base 15 | bc9115 | bc9b15 |
| Base 16 | 9c1916 | 9c2316 |