Compare 347 vs 541
| Property | 347 | 541 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3471 | 5411 |
| Prime factorization | 347 | 541 |
| Divisors count | 2 | 2 |
| Divisors | 1, 347 | 1, 541 |
| Number of properties | 10 | 9 |
| Chen primes | 51st | 71st |
| Emirps | 18th | |
| Good primes | 25th | 28th |
| Harmonic primes | 41st | |
| Isolated primes | 51st | |
| Left-truncatable primes | 26th | |
| Long primes | 38th | |
| Lucky primes | 27th | |
| Primes | 69th | 100th |
| Prime triplets (1st member) | 20th | |
| Pythagorean primes | 47th | |
| Safe primes | 13th | |
| Sexy primes (1st member) | 38th | 48th |
| Sexy prime triplets (1st member) | 18th | |
| Twin primes (1st member) | 21st | |
| Roman numberals | CCCXLVII | DXLI |
| Base 2 | 1010110112 | 10000111012 |
| Base 3 | 1102123 | 2020013 |
| Base 4 | 111234 | 201314 |
| Base 5 | 23425 | 41315 |
| Base 6 | 13356 | 23016 |
| Base 7 | 10047 | 14027 |
| Base 8 | 5338 | 10358 |
| Base 9 | 4259 | 6619 |
| Base 10 | 34710 | 54110 |
| Base 11 | 29611 | 45211 |
| Base 12 | 24b12 | 39112 |
| Base 13 | 20913 | 32813 |
| Base 14 | 1ab14 | 2a914 |
| Base 15 | 18215 | 26115 |
| Base 16 | 15b16 | 21d16 |