Compare 12905 vs 12911
Property | 12905 | 12911 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 51 × 291 × 891 | 129111 |
Prime factorization | 5 × 29 × 89 | 12911 |
Divisors count | 8 | 2 |
Divisors | 1, 5, 29, 89, 145, 445, 2581, 12905 | 1, 12911 |
Number of properties | 0 | 7 |
Chen primes | 779th | |
Cousin primes (2nd member) | 247th | |
Harmonic primes | 552nd | |
Isolated primes | 1048th | |
Primes | 1537th | |
Sexy primes (1st member) | 491st | |
Sexy prime triplets (1st member) | 139th | |
Roman numberals | ||
Base 2 | 110010011010012 | 110010011011112 |
Base 3 | 1222002223 | 1222010123 |
Base 4 | 30212214 | 30212334 |
Base 5 | 4031105 | 4031215 |
Base 6 | 1354256 | 1354356 |
Base 7 | 524247 | 524337 |
Base 8 | 311518 | 311578 |
Base 9 | 186289 | 186359 |
Base 10 | 1290510 | 1291110 |
Base 11 | 977211 | 977811 |
Base 12 | 757512 | 757b12 |
Base 13 | 5b4913 | 5b5213 |
Base 14 | 49bb14 | 49c314 |
Base 15 | 3c5515 | 3c5b15 |
Base 16 | 326916 | 326f16 |