Compare 428639 vs 429137
| Property | 428639 | 429137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4286391 | 4291371 |
| Prime factorization | 428639 | 429137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 428639 | 1, 429137 |
| Number of properties | 4 | 4 |
| Chen primes | 14475th | 14485th |
| Isolated primes | 27973rd | |
| Left-truncatable primes | 468th | |
| Primes | 36050th | 36082nd |
| Sexy primes (2nd member) | 8102nd | |
| Twin primes (1st member) | 4041st | |
| Roman numberals | ||
| Base 2 | 11010001010010111112 | 11010001100010100012 |
| Base 3 | 2102022221123 | 2102101222223 |
| Base 4 | 12202211334 | 12203011014 |
| Base 5 | 1022040245 | 1022130225 |
| Base 6 | 131042356 | 131104256 |
| Base 7 | 34334517 | 34350627 |
| Base 8 | 15051378 | 15061218 |
| Base 9 | 7228759 | 7235889 |
| Base 10 | 42863910 | 42913710 |
| Base 11 | 27305211 | 27346511 |
| Base 12 | 18807b12 | 18841512 |
| Base 13 | 12014313 | 12043713 |
| Base 14 | b22d114 | b256914 |
| Base 15 | 8700e15 | 8724215 |
| Base 16 | 68a5f16 | 68c5116 |