Compare 385 vs 397
Property | 385 | 397 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 51 × 71 × 111 | 3971 |
Prime factorization | 5 × 7 × 11 | 397 |
Divisors count | 8 | 2 |
Divisors | 1, 5, 7, 11, 35, 55, 77, 385 | 1, 397 |
Number of properties | 0 | 8 |
Additive primes | 45th | |
Cousin primes (1st member) | 22nd | |
Cuban primes 1 | 8th | |
Happy primes | 21st | |
Isolated primes | 37th | |
Left-truncatable primes | 31st | |
Primes | 78th | |
Pythagorean primes | 37th | |
Roman numberals | CCCLXXXV | CCCXCVII |
Base 2 | 1100000012 | 1100011012 |
Base 3 | 1120213 | 1122013 |
Base 4 | 120014 | 120314 |
Base 5 | 30205 | 30425 |
Base 6 | 14416 | 15016 |
Base 7 | 10607 | 11057 |
Base 8 | 6018 | 6158 |
Base 9 | 4679 | 4819 |
Base 10 | 38510 | 39710 |
Base 11 | 32011 | 33111 |
Base 12 | 28112 | 29112 |
Base 13 | 23813 | 24713 |
Base 14 | 1d714 | 20514 |
Base 15 | 1aa15 | 1b715 |
Base 16 | 18116 | 18d16 |