Compare 42023 vs 42139
| Property | 42023 | 42139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 420231 | 421391 |
| Prime factorization | 42023 | 42139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42023 | 1, 42139 |
| Number of properties | 9 | 4 |
| Additive primes | 1958th | 1964th |
| Cousin primes (2nd member) | 608th | |
| Isolated primes | 3173rd | 3180th |
| Long primes | 1654th | 1658th |
| Primes | 4396th | 4405th |
| Prime triplets (3rd member) | 286th | |
| Safe primes | 342nd | |
| Sexy primes (2nd member) | 1247th | |
| Sophie germain primes | 585th | |
| Roman numberals | ||
| Base 2 | 10100100001001112 | 10100100100110112 |
| Base 3 | 20101221023 | 20102102013 |
| Base 4 | 221002134 | 221021234 |
| Base 5 | 23210435 | 23220245 |
| Base 6 | 5223156 | 5230316 |
| Base 7 | 2333427 | 2335667 |
| Base 8 | 1220478 | 1222338 |
| Base 9 | 635729 | 637219 |
| Base 10 | 4202310 | 4213910 |
| Base 11 | 2963311 | 2972911 |
| Base 12 | 2039b12 | 2047712 |
| Base 13 | 1618713 | 1624613 |
| Base 14 | 1145914 | 114dd14 |
| Base 15 | c6b815 | c74415 |
| Base 16 | a42716 | a49b16 |