Compare 221142 vs 221153
| Property | 221142 | 221153 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 368571 | 171 × 130091 |
| Prime factorization | 2 × 3 × 36857 | 17 × 13009 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 36857, 73714, 110571, 221142 | 1, 17, 13009, 221153 |
| Number of properties | 0 | 1 |
| Semiprimes | 49771st | |
| Roman numberals | ||
| Base 2 | 1101011111110101102 | 1101011111111000012 |
| Base 3 | 1020201001103 | 1020201002123 |
| Base 4 | 3113331124 | 3113332014 |
| Base 5 | 240340325 | 240341035 |
| Base 6 | 44234506 | 44235056 |
| Base 7 | 16105057 | 16105227 |
| Base 8 | 6577268 | 6577418 |
| Base 9 | 3663139 | 3663259 |
| Base 10 | 22114210 | 22115310 |
| Base 11 | 14116911 | 14117911 |
| Base 12 | a7b8612 | a7b9512 |
| Base 13 | 7986c13 | 7987a13 |
| Base 14 | 5a83c14 | 5a84914 |
| Base 15 | 457cc15 | 457d815 |
| Base 16 | 35fd616 | 35fe116 |