Compare 138728 vs 138731
Property | 138728 | 138731 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 23 × 173411 | 1387311 |
Prime factorization | 2 × 2 × 2 × 17341 | 138731 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 4, 8, 17341, 34682, 69364, 138728 | 1, 138731 |
Number of properties | 0 | 8 |
Additive primes | 5324th | |
Chen primes | 5561st | |
Cousin primes (2nd member) | 1596th | |
Emirps | 2671st | |
Happy primes | 2015th | |
Isolated primes | 9709th | |
Long primes | 4826th | |
Primes | 12906th | |
Roman numberals | ||
Base 2 | 1000011101111010002 | 1000011101111010112 |
Base 3 | 210010220023 | 210010220123 |
Base 4 | 2013132204 | 2013132234 |
Base 5 | 134144035 | 134144115 |
Base 6 | 25501326 | 25501356 |
Base 7 | 11153127 | 11153157 |
Base 8 | 4167508 | 4167538 |
Base 9 | 2312629 | 2312659 |
Base 10 | 13872810 | 13873110 |
Base 11 | 9525711 | 9525a11 |
Base 12 | 6834812 | 6834b12 |
Base 13 | 4b1b513 | 4b1b813 |
Base 14 | 387b214 | 387b514 |
Base 15 | 2b18815 | 2b18b15 |
Base 16 | 21de816 | 21deb16 |