Compare 228986 vs 228990
| Property | 228986 | 228990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 1144931 | 21 × 31 × 51 × 171 × 4491 |
| Prime factorization | 2 × 114493 | 2 × 3 × 5 × 17 × 449 |
| Divisors count | 4 | 32 |
| Divisors | 1, 2, 114493, 228986 | 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 449, 510, 898, 1347, 2245, 2694, 4490, 6735, 7633, 13470, 15266, 22899, 38165, 45798, 76330, 114495, 228990 |
| Number of properties | 1 | 0 |
| Semiprimes | 51437th | |
| Roman numberals | ||
| Base 2 | 1101111110011110102 | 1101111110011111102 |
| Base 3 | 1021220022223 | 1021220100103 |
| Base 4 | 3133213224 | 3133213324 |
| Base 5 | 243114215 | 243114305 |
| Base 6 | 45240426 | 45240506 |
| Base 7 | 16424127 | 16424167 |
| Base 8 | 6771728 | 6771768 |
| Base 9 | 3780889 | 3781039 |
| Base 10 | 22898610 | 22899010 |
| Base 11 | 14704a11 | 14705311 |
| Base 12 | b062212 | b062612 |
| Base 13 | 802c413 | 802c813 |
| Base 14 | 5d64214 | 5d64614 |
| Base 15 | 47cab15 | 47cb015 |
| Base 16 | 37e7a16 | 37e7e16 |