Compare 21254 vs 21257
Property | 21254 | 21257 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 106271 | 291 × 7331 |
Prime factorization | 2 × 10627 | 29 × 733 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 10627, 21254 | 1, 29, 733, 21257 |
Number of properties | 1 | 1 |
Semiprimes | 5385th | 5386th |
Roman numberals | ||
Base 2 | 1010011000001102 | 1010011000010012 |
Base 3 | 10020110123 | 10020110223 |
Base 4 | 110300124 | 110300214 |
Base 5 | 11400045 | 11400125 |
Base 6 | 2422226 | 2422256 |
Base 7 | 1156527 | 1156557 |
Base 8 | 514068 | 514118 |
Base 9 | 321359 | 321389 |
Base 10 | 2125410 | 2125710 |
Base 11 | 14a7211 | 14a7511 |
Base 12 | 1037212 | 1037512 |
Base 13 | 989c13 | 98a213 |
Base 14 | 7a6214 | 7a6514 |
Base 15 | 646e15 | 647215 |
Base 16 | 530616 | 530916 |