Compare 1289 vs 1292
Property | 1289 | 1292 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 12891 | 22 × 171 × 191 |
Prime factorization | 1289 | 2 × 2 × 17 × 19 |
Divisors count | 2 | 12 |
Divisors | 1, 1289 | 1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292 |
Number of properties | 7 | 0 |
Chen primes | 136th | |
Primes | 209th | |
Pythagorean primes | 103rd | |
Sexy primes (2nd member) | 90th | |
Sexy prime triplets (3rd member) | 34th | |
Sophie germain primes | 45th | |
Twin primes (1st member) | 44th | |
Roman numberals | MCCLXXXIX | MCCXCII |
Base 2 | 101000010012 | 101000011002 |
Base 3 | 12022023 | 12022123 |
Base 4 | 1100214 | 1100304 |
Base 5 | 201245 | 201325 |
Base 6 | 55456 | 55526 |
Base 7 | 35217 | 35247 |
Base 8 | 24118 | 24148 |
Base 9 | 16829 | 16859 |
Base 10 | 128910 | 129210 |
Base 11 | a7211 | a7511 |
Base 12 | 8b512 | 8b812 |
Base 13 | 78213 | 78513 |
Base 14 | 68114 | 68414 |
Base 15 | 5ae15 | 5b215 |
Base 16 | 50916 | 50c16 |