Compare 139917 vs 139921
Property | 139917 | 139921 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 466391 | 1399211 |
Prime factorization | 3 × 46639 | 139921 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 46639, 139917 | 1, 139921 |
Number of properties | 1 | 4 |
Centered square primes | 76th | |
Isolated primes | 9789th | |
Primes | 13002nd | |
Pythagorean primes | 6476th | |
Semiprimes | 32167th | |
Roman numberals | ||
Base 2 | 1000100010100011012 | 1000100010100100012 |
Base 3 | 210022210103 | 210022210213 |
Base 4 | 2020220314 | 2020221014 |
Base 5 | 134341325 | 134341415 |
Base 6 | 25554336 | 25554416 |
Base 7 | 11216317 | 11216357 |
Base 8 | 4212158 | 4212218 |
Base 9 | 2328339 | 2328379 |
Base 10 | 13991710 | 13992110 |
Base 11 | 9613811 | 9614111 |
Base 12 | 68b7912 | 68b8112 |
Base 13 | 4b8bb13 | 4b8c213 |
Base 14 | 38dc114 | 38dc514 |
Base 15 | 2b6cc15 | 2b6d115 |
Base 16 | 2228d16 | 2229116 |