Compare 21127 vs 21130
| Property | 21127 | 21130 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 371 × 5711 | 21 × 51 × 21131 |
| Prime factorization | 37 × 571 | 2 × 5 × 2113 |
| Divisors count | 4 | 8 |
| Divisors | 1, 37, 571, 21127 | 1, 2, 5, 10, 2113, 4226, 10565, 21130 |
| Number of properties | 1 | 0 |
| Semiprimes | 5356th | |
| Roman numberals | ||
| Base 2 | 1010010100001112 | 1010010100010102 |
| Base 3 | 10012221113 | 10012221213 |
| Base 4 | 110220134 | 110220224 |
| Base 5 | 11340025 | 11340105 |
| Base 6 | 2414516 | 2414546 |
| Base 7 | 1154117 | 1154147 |
| Base 8 | 512078 | 512128 |
| Base 9 | 318749 | 318779 |
| Base 10 | 2112710 | 2113010 |
| Base 11 | 1496711 | 1496a11 |
| Base 12 | 1028712 | 1028a12 |
| Base 13 | 980213 | 980513 |
| Base 14 | 79b114 | 79b414 |
| Base 15 | 63d715 | 63da15 |
| Base 16 | 528716 | 528a16 |