Compare 21251 vs 21287
Property | 21251 | 21287 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 791 × 2691 | 71 × 30411 |
Prime factorization | 79 × 269 | 7 × 3041 |
Divisors count | 4 | 4 |
Divisors | 1, 79, 269, 21251 | 1, 7, 3041, 21287 |
Number of properties | 1 | 1 |
Semiprimes | 5383rd | 5394th |
Roman numberals | ||
Base 2 | 1010011000000112 | 1010011001001112 |
Base 3 | 10020110023 | 10020121023 |
Base 4 | 110300034 | 110302134 |
Base 5 | 11400015 | 11401225 |
Base 6 | 2422156 | 2423156 |
Base 7 | 1156467 | 1160307 |
Base 8 | 514038 | 514478 |
Base 9 | 321329 | 321729 |
Base 10 | 2125110 | 2128710 |
Base 11 | 14a6a11 | 14aa211 |
Base 12 | 1036b12 | 1039b12 |
Base 13 | 989913 | 98c613 |
Base 14 | 7a5d14 | 7a8714 |
Base 15 | 646b15 | 649215 |
Base 16 | 530316 | 532716 |