Compare 428621 vs 428629
| Property | 428621 | 428629 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 171 × 191 × 13271 | 4286291 |
| Prime factorization | 17 × 19 × 1327 | 428629 |
| Divisors count | 8 | 2 |
| Divisors | 1, 17, 19, 323, 1327, 22559, 25213, 428621 | 1, 428629 |
| Number of properties | 0 | 4 |
| Additive primes | 14250th | |
| Cousin primes (1st member) | 4032nd | |
| Isolated primes | 27971st | |
| Primes | 36048th | |
| Roman numberals | ||
| Base 2 | 11010001010010011012 | 11010001010010101012 |
| Base 3 | 2102022212123 | 2102022220113 |
| Base 4 | 12202210314 | 12202211114 |
| Base 5 | 1022034415 | 1022040045 |
| Base 6 | 131042056 | 131042216 |
| Base 7 | 34334247 | 34334357 |
| Base 8 | 15051158 | 15051258 |
| Base 9 | 7228559 | 7228649 |
| Base 10 | 42862110 | 42862910 |
| Base 11 | 27303611 | 27304311 |
| Base 12 | 18806512 | 18807112 |
| Base 13 | 12012b13 | 12013613 |
| Base 14 | b22bb14 | b22c514 |
| Base 15 | 86eeb15 | 8700415 |
| Base 16 | 68a4d16 | 68a5516 |