Compare 39989 vs 40213
| Property | 39989 | 40213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399891 | 402131 |
| Prime factorization | 39989 | 40213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39989 | 1, 40213 |
| Number of properties | 8 | 3 |
| Emirps | 980th | |
| Harmonic primes | 1567th | |
| Isolated primes | 3022nd | 3037th |
| Long primes | 1587th | |
| Primes | 4203rd | 4224th |
| Pythagorean primes | 2085th | 2096th |
| Sexy primes (2nd member) | 1194th | |
| Sophie germain primes | 565th | |
| Roman numberals | ||
| Base 2 | 10011100001101012 | 10011101000101012 |
| Base 3 | 20002120023 | 20010111013 |
| Base 4 | 213003114 | 213101114 |
| Base 5 | 22344245 | 22413235 |
| Base 6 | 5050456 | 5101016 |
| Base 7 | 2244057 | 2251457 |
| Base 8 | 1160658 | 1164258 |
| Base 9 | 607629 | 611419 |
| Base 10 | 3998910 | 4021310 |
| Base 11 | 2805411 | 2823811 |
| Base 12 | 1b18512 | 1b33112 |
| Base 13 | 1528113 | 153c413 |
| Base 14 | 1080514 | 1092514 |
| Base 15 | bcae15 | bdad15 |
| Base 16 | 9c3516 | 9d1516 |