Compare 620628 vs 620639
| Property | 620628 | 620639 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 517191 | 6206391 |
| Prime factorization | 2 × 2 × 3 × 51719 | 620639 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 51719, 103438, 155157, 206876, 310314, 620628 | 1, 620639 |
| Number of properties | 0 | 3 |
| Chen primes | 19854th | |
| Isolated primes | 39698th | |
| Primes | 50661st | |
| Roman numberals | ||
| Base 2 | 100101111000010101002 | 100101111000010111112 |
| Base 3 | 10111121000203 | 10111121001223 |
| Base 4 | 21132011104 | 21132011334 |
| Base 5 | 1243300035 | 1243300245 |
| Base 6 | 211451406 | 211451556 |
| Base 7 | 51632617 | 51633057 |
| Base 8 | 22741248 | 22741378 |
| Base 9 | 11453069 | 11453189 |
| Base 10 | 62062810 | 62063910 |
| Base 11 | 39431811 | 39432811 |
| Base 12 | 25b1b012 | 25b1bb12 |
| Base 13 | 18964813 | 18965613 |
| Base 14 | 12226814 | 12227514 |
| Base 15 | c3d5315 | c3d5e15 |
| Base 16 | 9785416 | 9785f16 |