Compare 139909 vs 139921
Property | 139909 | 139921 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 71 × 111 × 231 × 791 | 1399211 |
Prime factorization | 7 × 11 × 23 × 79 | 139921 |
Divisors count | 16 | 2 |
Divisors | 1, 7, 11, 23, 77, 79, 161, 253, 553, 869, 1771, 1817, 6083, 12719, 19987, 139909 | 1, 139921 |
Number of properties | 0 | 4 |
Centered square primes | 76th | |
Isolated primes | 9789th | |
Primes | 13002nd | |
Pythagorean primes | 6476th | |
Roman numberals | ||
Base 2 | 1000100010100001012 | 1000100010100100012 |
Base 3 | 210022202113 | 210022210213 |
Base 4 | 2020220114 | 2020221014 |
Base 5 | 134341145 | 134341415 |
Base 6 | 25554216 | 25554416 |
Base 7 | 11216207 | 11216357 |
Base 8 | 4212058 | 4212218 |
Base 9 | 2328249 | 2328379 |
Base 10 | 13990910 | 13992110 |
Base 11 | 9613011 | 9614111 |
Base 12 | 68b7112 | 68b8112 |
Base 13 | 4b8b313 | 4b8c213 |
Base 14 | 38db714 | 38dc514 |
Base 15 | 2b6c415 | 2b6d115 |
Base 16 | 2228516 | 2229116 |