Compare 161255 vs 161267
| Property | 161255 | 161267 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 322511 | 1612671 |
| Prime factorization | 5 × 32251 | 161267 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 32251, 161255 | 1, 161267 |
| Number of properties | 1 | 4 |
| Additive primes | 6067th | |
| Cousin primes (2nd member) | 1791st | |
| Isolated primes | 11167th | |
| Primes | 14790th | |
| Semiprimes | 36832nd | |
| Roman numberals | ||
| Base 2 | 1001110101111001112 | 1001110101111100112 |
| Base 3 | 220120121023 | 220120122123 |
| Base 4 | 2131132134 | 2131133034 |
| Base 5 | 201300105 | 201300325 |
| Base 6 | 32423156 | 32423356 |
| Base 7 | 12410637 | 12411117 |
| Base 8 | 4727478 | 4727638 |
| Base 9 | 2651729 | 2651859 |
| Base 10 | 16125510 | 16126710 |
| Base 11 | 10017611 | 10018711 |
| Base 12 | 7939b12 | 793ab12 |
| Base 13 | 5852313 | 5853213 |
| Base 14 | 42aa314 | 42ab114 |
| Base 15 | 32ba515 | 32bb215 |
| Base 16 | 275e716 | 275f316 |