Compare 228987 vs 228990
| Property | 228987 | 228990 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 5 |
| Total factors | 6 | 5 |
| Prime factorization | 34 × 111 × 2571 | 21 × 31 × 51 × 171 × 4491 |
| Prime factorization | 3 × 3 × 3 × 3 × 11 × 257 | 2 × 3 × 5 × 17 × 449 |
| Divisors count | 20 | 32 |
| Divisors | 1, 3, 9, 11, 27, 33, 81, 99, 257, 297, 771, 891, 2313, 2827, 6939, 8481, 20817, 25443, 76329, 228987 | 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 | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101111110011110112 | 1101111110011111102 |
| Base 3 | 1021220100003 | 1021220100103 |
| Base 4 | 3133213234 | 3133213324 |
| Base 5 | 243114225 | 243114305 |
| Base 6 | 45240436 | 45240506 |
| Base 7 | 16424137 | 16424167 |
| Base 8 | 6771738 | 6771768 |
| Base 9 | 3781009 | 3781039 |
| Base 10 | 22898710 | 22899010 |
| Base 11 | 14705011 | 14705311 |
| Base 12 | b062312 | b062612 |
| Base 13 | 802c513 | 802c813 |
| Base 14 | 5d64314 | 5d64614 |
| Base 15 | 47cac15 | 47cb015 |
| Base 16 | 37e7b16 | 37e7e16 |