Compare 39887 vs 40151
| Property | 39887 | 40151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 398871 | 401511 |
| Prime factorization | 39887 | 40151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39887 | 1, 40151 |
| Number of properties | 7 | 5 |
| Additive primes | 1885th | |
| Chen primes | 1971st | 1980th |
| Cousin primes (2nd member) | 580th | |
| Emirps | 975th | |
| Harmonic primes | 1562nd | |
| Isolated primes | 3014th | |
| Long primes | 1583rd | |
| Primes | 4195th | 4217th |
| Super primes | 577th | |
| Twin primes (1st member) | 594th | |
| Roman numberals | ||
| Base 2 | 10011011110011112 | 10011100110101112 |
| Base 3 | 20002010223 | 20010020023 |
| Base 4 | 212330334 | 213031134 |
| Base 5 | 22340225 | 22411015 |
| Base 6 | 5043556 | 5055156 |
| Base 7 | 2242017 | 2250267 |
| Base 8 | 1157178 | 1163278 |
| Base 9 | 606389 | 610629 |
| Base 10 | 3988710 | 4015110 |
| Base 11 | 27a7111 | 2819111 |
| Base 12 | 1b0bb12 | 1b29b12 |
| Base 13 | 1520313 | 1537713 |
| Base 14 | 1077114 | 108bd14 |
| Base 15 | bc4215 | bd6b15 |
| Base 16 | 9bcf16 | 9cd716 |