Compare 161258 vs 161267
Property | 161258 | 161267 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 806291 | 1612671 |
Prime factorization | 2 × 80629 | 161267 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 80629, 161258 | 1, 161267 |
Number of properties | 1 | 4 |
Additive primes | 6067th | |
Cousin primes (2nd member) | 1791st | |
Isolated primes | 11167th | |
Primes | 14790th | |
Semiprimes | 36833rd | |
Roman numberals | ||
Base 2 | 1001110101111010102 | 1001110101111100112 |
Base 3 | 220120121123 | 220120122123 |
Base 4 | 2131132224 | 2131133034 |
Base 5 | 201300135 | 201300325 |
Base 6 | 32423226 | 32423356 |
Base 7 | 12410667 | 12411117 |
Base 8 | 4727528 | 4727638 |
Base 9 | 2651759 | 2651859 |
Base 10 | 16125810 | 16126710 |
Base 11 | 10017911 | 10018711 |
Base 12 | 793a212 | 793ab12 |
Base 13 | 5852613 | 5853213 |
Base 14 | 42aa614 | 42ab114 |
Base 15 | 32ba815 | 32bb215 |
Base 16 | 275ea16 | 275f316 |