Compare 428623 vs 428629
| Property | 428623 | 428629 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 329711 | 4286291 |
| Prime factorization | 13 × 32971 | 428629 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 32971, 428623 | 1, 428629 |
| Number of properties | 1 | 4 |
| Additive primes | 14250th | |
| Cousin primes (1st member) | 4032nd | |
| Isolated primes | 27971st | |
| Primes | 36048th | |
| Semiprimes | 93569th | |
| Roman numberals | ||
| Base 2 | 11010001010010011112 | 11010001010010101012 |
| Base 3 | 2102022212213 | 2102022220113 |
| Base 4 | 12202210334 | 12202211114 |
| Base 5 | 1022034435 | 1022040045 |
| Base 6 | 131042116 | 131042216 |
| Base 7 | 34334267 | 34334357 |
| Base 8 | 15051178 | 15051258 |
| Base 9 | 7228579 | 7228649 |
| Base 10 | 42862310 | 42862910 |
| Base 11 | 27303811 | 27304311 |
| Base 12 | 18806712 | 18807112 |
| Base 13 | 12013013 | 12013613 |
| Base 14 | b22bd14 | b22c514 |
| Base 15 | 86eed15 | 8700415 |
| Base 16 | 68a4f16 | 68a5516 |