Compare 3847 vs 4001
| Property | 3847 | 4001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 38471 | 40011 |
| Prime factorization | 3847 | 4001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3847 | 1, 4001 |
| Number of properties | 10 | 10 |
| Additive primes | 282nd | |
| Chen primes | 310th | 321st |
| Cousin primes (1st member) | 104th | |
| Good primes | 92nd | 95th |
| Harmonic primes | 192nd | |
| Isolated primes | 334th | |
| Long primes | 214th | |
| Lucky primes | 112th | |
| Primes | 533rd | 551st |
| Prime triplets (1st member) | 70th | 72nd |
| Pythagorean primes | 270th | |
| Sexy primes (1st member) | 199th | 203rd |
| Sexy prime quadrupletss (1st member) | 17th | |
| Sexy prime triplets (1st member) | 71st | |
| Twin primes (1st member) | 104th | |
| Roman numberals | MMMDCCCXLVII | MMMMI |
| Base 2 | 1111000001112 | 1111101000012 |
| Base 3 | 120211113 | 121110123 |
| Base 4 | 3300134 | 3322014 |
| Base 5 | 1103425 | 1120015 |
| Base 6 | 254516 | 303056 |
| Base 7 | 141347 | 144447 |
| Base 8 | 74078 | 76418 |
| Base 9 | 52449 | 54359 |
| Base 10 | 384710 | 400110 |
| Base 11 | 298811 | 300811 |
| Base 12 | 228712 | 239512 |
| Base 13 | 199c13 | 1a8a13 |
| Base 14 | 158b14 | 165b14 |
| Base 15 | 121715 | 12bb15 |
| Base 16 | f0716 | fa116 |