Compare 442181 vs 442186
| Property | 442181 | 442186 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4421811 | 21 × 2210931 |
| Prime factorization | 442181 | 2 × 221093 |
| Divisors count | 2 | 4 |
| Divisors | 1, 442181 | 1, 2, 221093, 442186 |
| Number of properties | 4 | 1 |
| Cousin primes (2nd member) | 4137th | |
| Isolated primes | 28834th | |
| Primes | 37111th | |
| Semiprimes | 96338th | |
| Sophie germain primes | 3898th | |
| Roman numberals | ||
| Base 2 | 11010111111010001012 | 11010111111010010102 |
| Base 3 | 2111101200023 | 2111101200213 |
| Base 4 | 12233310114 | 12233310224 |
| Base 5 | 1031222115 | 1031222215 |
| Base 6 | 132510456 | 132510546 |
| Base 7 | 35211057 | 35211137 |
| Base 8 | 15375058 | 15375128 |
| Base 9 | 7435029 | 7435079 |
| Base 10 | 44218110 | 44218610 |
| Base 11 | 28224311 | 28224811 |
| Base 12 | 193a8512 | 193a8a12 |
| Base 13 | 12635c13 | 12636413 |
| Base 14 | b720514 | b720a14 |
| Base 15 | 8b03b15 | 8b04115 |
| Base 16 | 6bf4516 | 6bf4a16 |