Compare 20858 vs 20870
Property | 20858 | 20870 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 21 × 104291 | 21 × 51 × 20871 |
Prime factorization | 2 × 10429 | 2 × 5 × 2087 |
Divisors count | 4 | 8 |
Divisors | 1, 2, 10429, 20858 | 1, 2, 5, 10, 2087, 4174, 10435, 20870 |
Number of properties | 1 | 0 |
Semiprimes | 5293rd | |
Roman numberals | ||
Base 2 | 1010001011110102 | 1010001100001102 |
Base 3 | 10011211123 | 10011212223 |
Base 4 | 110113224 | 110120124 |
Base 5 | 11314135 | 11314405 |
Base 6 | 2403226 | 2403426 |
Base 7 | 1145457 | 1145637 |
Base 8 | 505728 | 506068 |
Base 9 | 315459 | 315589 |
Base 10 | 2085810 | 2087010 |
Base 11 | 1474211 | 1475311 |
Base 12 | 100a212 | 100b212 |
Base 13 | 965613 | 966513 |
Base 14 | 785c14 | 786a14 |
Base 15 | 62a815 | 62b515 |
Base 16 | 517a16 | 518616 |