Compare 12491 vs 12911
Property | 12491 | 12911 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 124911 | 129111 |
Prime factorization | 12491 | 12911 |
Divisors count | 2 | 2 |
Divisors | 1, 12491 | 1, 12911 |
Number of properties | 9 | 7 |
Additive primes | 720th | |
Chen primes | 779th | |
Cousin primes (2nd member) | 243rd | 247th |
Emirps | 342nd | |
Happy primes | 248th | |
Harmonic primes | 552nd | |
Isolated primes | 1008th | 1048th |
Long primes | 578th | |
Primes | 1491st | 1537th |
Sexy primes (1st member) | 476th | 491st |
Sexy prime triplets (1st member) | 134th | 139th |
Roman numberals | ||
Base 2 | 110000110010112 | 110010011011112 |
Base 3 | 1220101223 | 1222010123 |
Base 4 | 30030234 | 30212334 |
Base 5 | 3444315 | 4031215 |
Base 6 | 1334556 | 1354356 |
Base 7 | 512637 | 524337 |
Base 8 | 303138 | 311578 |
Base 9 | 181189 | 186359 |
Base 10 | 1249110 | 1291110 |
Base 11 | 942611 | 977811 |
Base 12 | 728b12 | 757b12 |
Base 13 | 58bb13 | 5b5213 |
Base 14 | 47a314 | 49c314 |
Base 15 | 3a7b15 | 3c5b15 |
Base 16 | 30cb16 | 326f16 |