Compare 21222 vs 21226
| Property | 21222 | 21226 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 21 × 34 × 1311 | 21 × 106131 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 131 | 2 × 10613 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 10611, 21222 | 1, 2, 10613, 21226 |
| Number of properties | 0 | 1 |
| Semiprimes | 5378th | |
| Roman numberals | ||
| Base 2 | 1010010111001102 | 1010010111010102 |
| Base 3 | 10020100003 | 10020100113 |
| Base 4 | 110232124 | 110232224 |
| Base 5 | 11343425 | 11344015 |
| Base 6 | 2421306 | 2421346 |
| Base 7 | 1156057 | 1156127 |
| Base 8 | 513468 | 513528 |
| Base 9 | 321009 | 321049 |
| Base 10 | 2122210 | 2122610 |
| Base 11 | 14a4311 | 14a4711 |
| Base 12 | 1034612 | 1034a12 |
| Base 13 | 987613 | 987a13 |
| Base 14 | 7a3c14 | 7a4214 |
| Base 15 | 644c15 | 645115 |
| Base 16 | 52e616 | 52ea16 |