Compare 347 vs 355
Property | 347 | 355 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 3471 | 51 × 711 |
Prime factorization | 347 | 5 × 71 |
Divisors count | 2 | 4 |
Divisors | 1, 347 | 1, 5, 71, 355 |
Number of properties | 10 | 1 |
Chen primes | 51st | |
Emirps | 18th | |
Good primes | 25th | |
Left-truncatable primes | 26th | |
Primes | 69th | |
Prime triplets (1st member) | 20th | |
Safe primes | 13th | |
Semiprimes | 112th | |
Sexy primes (1st member) | 38th | |
Sexy prime triplets (1st member) | 18th | |
Twin primes (1st member) | 21st | |
Roman numberals | CCCXLVII | CCCLV |
Base 2 | 1010110112 | 1011000112 |
Base 3 | 1102123 | 1110113 |
Base 4 | 111234 | 112034 |
Base 5 | 23425 | 24105 |
Base 6 | 13356 | 13516 |
Base 7 | 10047 | 10157 |
Base 8 | 5338 | 5438 |
Base 9 | 4259 | 4349 |
Base 10 | 34710 | 35510 |
Base 11 | 29611 | 2a311 |
Base 12 | 24b12 | 25712 |
Base 13 | 20913 | 21413 |
Base 14 | 1ab14 | 1b514 |
Base 15 | 18215 | 18a15 |
Base 16 | 15b16 | 16316 |