Compare 39887 vs 40231
| Property | 39887 | 40231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 398871 | 402311 |
| Prime factorization | 39887 | 40231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39887 | 1, 40231 |
| Number of properties | 7 | 5 |
| Chen primes | 1971st | 1983rd |
| Cousin primes (2nd member) | 580th | |
| Emirps | 975th | |
| Harmonic primes | 1562nd | |
| Isolated primes | 3014th | 3038th |
| Long primes | 1583rd | |
| Lucky primes | 626th | |
| Primes | 4195th | 4225th |
| Sexy primes (1st member) | 1200th | |
| Roman numberals | ||
| Base 2 | 10011011110011112 | 10011101001001112 |
| Base 3 | 20002010223 | 20010120013 |
| Base 4 | 212330334 | 213102134 |
| Base 5 | 22340225 | 22414115 |
| Base 6 | 5043556 | 5101316 |
| Base 7 | 2242017 | 2252027 |
| Base 8 | 1157178 | 1164478 |
| Base 9 | 606389 | 611619 |
| Base 10 | 3988710 | 4023110 |
| Base 11 | 27a7111 | 2825411 |
| Base 12 | 1b0bb12 | 1b34712 |
| Base 13 | 1520313 | 1540913 |
| Base 14 | 1077114 | 1093914 |
| Base 15 | bc4215 | bdc115 |
| Base 16 | 9bcf16 | 9d2716 |