Compare 129981 vs 129990
| Property | 129981 | 129990 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 5 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 371 × 11711 | 21 × 31 × 51 × 71 × 6191 |
| Prime factorization | 3 × 37 × 1171 | 2 × 3 × 5 × 7 × 619 |
| Divisors count | 8 | 32 |
| Divisors | 1, 3, 37, 111, 1171, 3513, 43327, 129981 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 1238, 1857, 3095, 3714, 4333, 6190, 8666, 9285, 12999, 18570, 21665, 25998, 43330, 64995, 129990 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111111011101111012 | 111111011110001102 |
| Base 3 | 201210220103 | 201210221103 |
| Base 4 | 1332323314 | 1332330124 |
| Base 5 | 131244115 | 131244305 |
| Base 6 | 24414336 | 24414506 |
| Base 7 | 10506457 | 10506607 |
| Base 8 | 3756758 | 3757068 |
| Base 9 | 2172639 | 2172739 |
| Base 10 | 12998110 | 12999010 |
| Base 11 | 8972511 | 8973311 |
| Base 12 | 6327912 | 6328612 |
| Base 13 | 4721713 | 4722313 |
| Base 14 | 3552514 | 3553014 |
| Base 15 | 287a615 | 287b015 |
| Base 16 | 1fbbd16 | 1fbc616 |