Compare 378 vs 383
| Property | 378 | 383 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 33 × 71 | 3831 |
| Prime factorization | 2 × 3 × 3 × 3 × 7 | 383 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378 | 1, 383 |
| Number of properties | 0 | 14 |
| Class 1+ primes | 15th | |
| Cousin primes (2nd member) | 21st | |
| Happy primes | 20th | |
| Isolated primes | 35th | |
| Left-truncatable primes | 30th | |
| Long primes | 28th | |
| Palindromic primes | 14th | |
| Pierpont primes of the 2nd kind | 15th | |
| Primes | 76th | |
| Safe primes | 15th | |
| Sexy primes (1st member) | 42nd | |
| Solinas primes | 34th | |
| Thabit primes | 7th | |
| Woodall primes | 3rd | |
| Roman numberals | CCCLXXVIII | CCCLXXXIII |
| Base 2 | 1011110102 | 1011111112 |
| Base 3 | 1120003 | 1120123 |
| Base 4 | 113224 | 113334 |
| Base 5 | 30035 | 30135 |
| Base 6 | 14306 | 14356 |
| Base 7 | 10507 | 10557 |
| Base 8 | 5728 | 5778 |
| Base 9 | 4609 | 4659 |
| Base 10 | 37810 | 38310 |
| Base 11 | 31411 | 31911 |
| Base 12 | 27612 | 27b12 |
| Base 13 | 23113 | 23613 |
| Base 14 | 1d014 | 1d514 |
| Base 15 | 1a315 | 1a815 |
| Base 16 | 17a16 | 17f16 |