Compare 10987 vs 11257
| Property | 10987 | 11257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 109871 | 112571 |
| Prime factorization | 10987 | 11257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 10987 | 1, 11257 |
| Number of properties | 5 | 9 |
| Cousin primes (1st member) | 222nd | |
| Emirps | 278th | 289th |
| Harmonic primes | 486th | 496th |
| Isolated primes | 893rd | 910th |
| Long primes | 523rd | |
| Primes | 1334th | 1361st |
| Pythagorean primes | 671st | |
| Sexy primes (1st member) | 437th | |
| Sexy primes (2nd member) | 441st | |
| Super primes | 218th | |
| Roman numberals | ||
| Base 2 | 101010111010112 | 101011111110012 |
| Base 3 | 1200012213 | 1201022213 |
| Base 4 | 22232234 | 22333214 |
| Base 5 | 3224225 | 3300125 |
| Base 6 | 1225116 | 1240416 |
| Base 7 | 440147 | 445517 |
| Base 8 | 253538 | 257718 |
| Base 9 | 160579 | 163879 |
| Base 10 | 1098710 | 1125710 |
| Base 11 | 828911 | 850411 |
| Base 12 | 643712 | 662112 |
| Base 13 | 500213 | 517c13 |
| Base 14 | 400b14 | 416114 |
| Base 15 | 33c715 | 350715 |
| Base 16 | 2aeb16 | 2bf916 |