Compare 128642 vs 128646
| Property | 128642 | 128646 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 21 × 1311 × 4911 | 21 × 32 × 71 × 10211 |
| Prime factorization | 2 × 131 × 491 | 2 × 3 × 3 × 7 × 1021 |
| Divisors count | 8 | 24 |
| Divisors | 1, 2, 131, 262, 491, 982, 64321, 128642 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1021, 2042, 3063, 6126, 7147, 9189, 14294, 18378, 21441, 42882, 64323, 128646 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111110110100000102 | 111110110100001102 |
| Base 3 | 201121101123 | 201121102003 |
| Base 4 | 1331220024 | 1331220124 |
| Base 5 | 131040325 | 131040415 |
| Base 6 | 24313226 | 24313306 |
| Base 7 | 10440237 | 10440307 |
| Base 8 | 3732028 | 3732068 |
| Base 9 | 2154159 | 2154209 |
| Base 10 | 12864210 | 12864610 |
| Base 11 | 8871811 | 8872111 |
| Base 12 | 6254212 | 6254612 |
| Base 13 | 4672713 | 4672b13 |
| Base 14 | 34c4a14 | 34c5014 |
| Base 15 | 281b215 | 281b615 |
| Base 16 | 1f68216 | 1f68616 |