Compare 39887 vs 70001
| Property | 39887 | 70001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 398871 | 700011 |
| Prime factorization | 39887 | 70001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39887 | 1, 70001 |
| Number of properties | 7 | 9 |
| Chen primes | 1971st | 3178th |
| Cousin primes (2nd member) | 580th | 907th |
| Emirps | 975th | 981st |
| Good primes | 539th | |
| Harmonic primes | 1562nd | 2618th |
| Isolated primes | 3014th | |
| Long primes | 1583rd | |
| Primes | 4195th | 6936th |
| Prime triplets (2nd member) | 388th | |
| Pythagorean primes | 3450th | |
| Twin primes (1st member) | 906th | |
| Roman numberals | ||
| Base 2 | 10011011110011112 | 100010001011100012 |
| Base 3 | 20002010223 | 101200001223 |
| Base 4 | 212330334 | 1010113014 |
| Base 5 | 22340225 | 42200015 |
| Base 6 | 5043556 | 13000256 |
| Base 7 | 2242017 | 4110417 |
| Base 8 | 1157178 | 2105618 |
| Base 9 | 606389 | 1160189 |
| Base 10 | 3988710 | 7000110 |
| Base 11 | 27a7111 | 4865811 |
| Base 12 | 1b0bb12 | 3461512 |
| Base 13 | 1520313 | 25b2913 |
| Base 14 | 1077114 | 1b72114 |
| Base 15 | bc4215 | 15b1b15 |
| Base 16 | 9bcf16 | 1117116 |