Compare 420513 vs 420520
| Property | 420513 | 420520 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 1401711 | 23 × 51 × 105131 |
| Prime factorization | 3 × 140171 | 2 × 2 × 2 × 5 × 10513 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 140171, 420513 | 1, 2, 4, 5, 8, 10, 20, 40, 10513, 21026, 42052, 52565, 84104, 105130, 210260, 420520 |
| Number of properties | 1 | 0 |
| Semiprimes | 91871st | |
| Roman numberals | ||
| Base 2 | 11001101010101000012 | 11001101010101010002 |
| Base 3 | 2101002111203 | 2101002112113 |
| Base 4 | 12122222014 | 12122222204 |
| Base 5 | 1014240235 | 1014240405 |
| Base 6 | 130024536 | 130025046 |
| Base 7 | 34006627 | 34010027 |
| Base 8 | 14652418 | 14652508 |
| Base 9 | 7107469 | 7107549 |
| Base 10 | 42051310 | 42052010 |
| Base 11 | 267a3511 | 267a4111 |
| Base 12 | 18342912 | 18343412 |
| Base 13 | 11953213 | 11953913 |
| Base 14 | ad36914 | ad37214 |
| Base 15 | 848e315 | 848ea15 |
| Base 16 | 66aa116 | 66aa816 |