Compare 221223 vs 221228
| Property | 221223 | 221228 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 371 × 19931 | 22 × 71 × 79011 |
| Prime factorization | 3 × 37 × 1993 | 2 × 2 × 7 × 7901 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 37, 111, 1993, 5979, 73741, 221223 | 1, 2, 4, 7, 14, 28, 7901, 15802, 31604, 55307, 110614, 221228 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101100000001001112 | 1101100000001011002 |
| Base 3 | 1020201101103 | 1020201101223 |
| Base 4 | 3120002134 | 3120002304 |
| Base 5 | 240343435 | 240344035 |
| Base 6 | 44241036 | 44241126 |
| Base 7 | 16106527 | 16106607 |
| Base 8 | 6600478 | 6600548 |
| Base 9 | 3664139 | 3664189 |
| Base 10 | 22122310 | 22122810 |
| Base 11 | 14123211 | 14123711 |
| Base 12 | a803312 | a803812 |
| Base 13 | 7990213 | 7990713 |
| Base 14 | 5a89914 | 5a8a014 |
| Base 15 | 4583315 | 4583815 |
| Base 16 | 3602716 | 3602c16 |