Compare 201985 vs 201995
| Property | 201985 | 201995 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 51 × 71 × 291 × 1991 | 51 × 711 × 5691 |
| Prime factorization | 5 × 7 × 29 × 199 | 5 × 71 × 569 |
| Divisors count | 16 | 8 |
| Divisors | 1, 5, 7, 29, 35, 145, 199, 203, 995, 1015, 1393, 5771, 6965, 28855, 40397, 201985 | 1, 5, 71, 355, 569, 2845, 40399, 201995 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100010101000000012 | 1100010101000010112 |
| Base 3 | 1010210012213 | 1010210020223 |
| Base 4 | 3011100014 | 3011100234 |
| Base 5 | 224304205 | 224304405 |
| Base 6 | 41550416 | 41550556 |
| Base 7 | 15006107 | 15006237 |
| Base 8 | 6124018 | 6124138 |
| Base 9 | 3370579 | 3370689 |
| Base 10 | 20198510 | 20199510 |
| Base 11 | 12883311 | 12884211 |
| Base 12 | 98a8112 | 98a8b12 |
| Base 13 | 70c2413 | 70c3113 |
| Base 14 | 5387714 | 5388314 |
| Base 15 | 3ecaa15 | 3ecb515 |
| Base 16 | 3150116 | 3150b16 |