Compare 12907 vs 12908
Property | 12907 | 12908 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 129071 | 22 × 71 × 4611 |
Prime factorization | 12907 | 2 × 2 × 7 × 461 |
Divisors count | 2 | 12 |
Divisors | 1, 12907 | 1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908 |
Number of properties | 7 | 0 |
Additive primes | 743rd | |
Cousin primes (1st member) | 247th | |
Emirps | 361st | |
Harmonic primes | 551st | |
Isolated primes | 1047th | |
Lucky primes | 261st | |
Primes | 1536th | |
Roman numberals | ||
Base 2 | 110010011010112 | 110010011011002 |
Base 3 | 1222010013 | 1222010023 |
Base 4 | 30212234 | 30212304 |
Base 5 | 4031125 | 4031135 |
Base 6 | 1354316 | 1354326 |
Base 7 | 524267 | 524307 |
Base 8 | 311538 | 311548 |
Base 9 | 186319 | 186329 |
Base 10 | 1290710 | 1290810 |
Base 11 | 977411 | 977511 |
Base 12 | 757712 | 757812 |
Base 13 | 5b4b13 | 5b4c13 |
Base 14 | 49bd14 | 49c014 |
Base 15 | 3c5715 | 3c5815 |
Base 16 | 326b16 | 326c16 |