Compare 978 vs 983
| Property | 978 | 983 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 1631 | 9831 |
| Prime factorization | 2 × 3 × 163 | 983 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 163, 326, 489, 978 | 1, 983 |
| Number of properties | 0 | 11 |
| Chen primes | 114th | |
| Emirps | 35th | |
| Isolated primes | 97th | |
| Left-truncatable primes | 53rd | |
| Long primes | 60th | |
| Primes | 166th | |
| Safe primes | 25th | |
| Sexy primes (2nd member) | 73rd | |
| Sexy prime triplets (3rd member) | 28th | |
| Ulam primes | 17th | |
| Wedderburn-etherington primes | 5th | |
| Roman numberals | CMLXXVIII | CMLXXXIII |
| Base 2 | 11110100102 | 11110101112 |
| Base 3 | 11000203 | 11001023 |
| Base 4 | 331024 | 331134 |
| Base 5 | 124035 | 124135 |
| Base 6 | 43106 | 43156 |
| Base 7 | 25657 | 26037 |
| Base 8 | 17228 | 17278 |
| Base 9 | 13069 | 13129 |
| Base 10 | 97810 | 98310 |
| Base 11 | 80a11 | 81411 |
| Base 12 | 69612 | 69b12 |
| Base 13 | 5a313 | 5a813 |
| Base 14 | 4dc14 | 50314 |
| Base 15 | 45315 | 45815 |
| Base 16 | 3d216 | 3d716 |