Compare 340 vs 347
Property | 340 | 347 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 171 | 3471 |
Prime factorization | 2 × 2 × 5 × 17 | 347 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340 | 1, 347 |
Number of properties | 0 | 10 |
Chen primes | 51st | |
Emirps | 18th | |
Good primes | 25th | |
Left-truncatable primes | 26th | |
Primes | 69th | |
Prime triplets (1st member) | 20th | |
Safe primes | 13th | |
Sexy primes (1st member) | 38th | |
Sexy prime triplets (1st member) | 18th | |
Twin primes (1st member) | 21st | |
Roman numberals | CCCXL | CCCXLVII |
Base 2 | 1010101002 | 1010110112 |
Base 3 | 1101213 | 1102123 |
Base 4 | 111104 | 111234 |
Base 5 | 23305 | 23425 |
Base 6 | 13246 | 13356 |
Base 7 | 6647 | 10047 |
Base 8 | 5248 | 5338 |
Base 9 | 4179 | 4259 |
Base 10 | 34010 | 34710 |
Base 11 | 28a11 | 29611 |
Base 12 | 24412 | 24b12 |
Base 13 | 20213 | 20913 |
Base 14 | 1a414 | 1ab14 |
Base 15 | 17a15 | 18215 |
Base 16 | 15416 | 15b16 |