Compare 3847 vs 4007
| Property | 3847 | 4007 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 38471 | 40071 | 
| Prime factorization | 3847 | 4007 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 3847 | 1, 4007 | 
| Number of properties | 10 | 13 | 
| Additive primes | 284th | |
| Chen primes | 310th | 322nd | 
| Cousin primes (1st member) | 104th | |
| Cousin primes (2nd member) | 109th | |
| Good primes | 92nd | |
| Harmonic primes | 192nd | |
| Isolated primes | 334th | 346th | 
| Long primes | 214th | 219th | 
| Lucky primes | 112th | |
| Primes | 533rd | 553rd | 
| Prime triplets (1st member) | 70th | |
| Prime triplets (3rd member) | 72nd | |
| Safe primes | 61st | |
| Sexy primes (1st member) | 199th | 204th | 
| Sexy primes (2nd member) | 203rd | |
| Sexy prime quadrupletss (2nd member) | 17th | |
| Sexy prime triplets (1st member) | 72nd | |
| Sexy prime triplets (2nd member) | 71st | |
| Roman numberals | MMMDCCCXLVII | MMMMVII | 
| Base 2 | 1111000001112 | 1111101001112 | 
| Base 3 | 120211113 | 121111023 | 
| Base 4 | 3300134 | 3322134 | 
| Base 5 | 1103425 | 1120125 | 
| Base 6 | 254516 | 303156 | 
| Base 7 | 141347 | 144537 | 
| Base 8 | 74078 | 76478 | 
| Base 9 | 52449 | 54429 | 
| Base 10 | 384710 | 400710 | 
| Base 11 | 298811 | 301311 | 
| Base 12 | 228712 | 239b12 | 
| Base 13 | 199c13 | 1a9313 | 
| Base 14 | 158b14 | 166314 | 
| Base 15 | 121715 | 12c215 | 
| Base 16 | f0716 | fa716 |