Compare 399137 vs 427283
| Property | 399137 | 427283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3991371 | 4272831 |
| Prime factorization | 399137 | 427283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399137 | 1, 427283 |
| Number of properties | 7 | 5 |
| Chen primes | 13638th | |
| Cousin primes (2nd member) | 4018th | |
| Happy primes | 4981st | |
| Isolated primes | 26202nd | 27899th |
| Left-truncatable primes | 460th | 466th |
| Primes | 33791st | 35946th |
| Safe primes | 2173rd | |
| Sexy primes (2nd member) | 7639th | |
| Super primes | 3619th | |
| Roman numberals | ||
| Base 2 | 11000010111001000012 | 11010000101000100112 |
| Base 3 | 2020211112123 | 2102010100223 |
| Base 4 | 12011302014 | 12201101034 |
| Base 5 | 1002330225 | 1021331135 |
| Base 6 | 123155056 | 130540556 |
| Base 7 | 32514447 | 34265037 |
| Base 8 | 14134418 | 15024238 |
| Base 9 | 6674559 | 7211089 |
| Base 10 | 39913710 | 42728310 |
| Base 11 | 25297211 | 27202a11 |
| Base 12 | 172b9512 | 18732b12 |
| Base 13 | 10c89b13 | 11c63c13 |
| Base 14 | a565b14 | b1a0314 |
| Base 15 | 7d3e215 | 8690815 |
| Base 16 | 6172116 | 6851316 |