Compare 138959 vs 138971
Property | 138959 | 138971 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1389591 | 71 × 198531 |
Prime factorization | 138959 | 7 × 19853 |
Divisors count | 2 | 4 |
Divisors | 1, 138959 | 1, 7, 19853, 138971 |
Number of properties | 5 | 1 |
Chen primes | 5568th | |
Emirps | 2676th | |
Isolated primes | 9725th | |
Primes | 12924th | |
Semiprimes | 31963rd | |
Sophie germain primes | 1541st | |
Roman numberals | ||
Base 2 | 1000011110110011112 | 1000011110110110112 |
Base 3 | 210011211223 | 210011220023 |
Base 4 | 2013230334 | 2013231234 |
Base 5 | 134213145 | 134213415 |
Base 6 | 25511556 | 25512156 |
Base 7 | 11160627 | 11161107 |
Base 8 | 4173178 | 4173338 |
Base 9 | 2315489 | 2315629 |
Base 10 | 13895910 | 13897110 |
Base 11 | 9544711 | 9545811 |
Base 12 | 684bb12 | 6850b12 |
Base 13 | 4b33213 | 4b34113 |
Base 14 | 388d914 | 3890714 |
Base 15 | 2b28e15 | 2b29b15 |
Base 16 | 21ecf16 | 21edb16 |