Compare 201991 vs 201994
| Property | 201991 | 201994 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 731 × 27671 | 21 × 131 × 171 × 4571 |
| Prime factorization | 73 × 2767 | 2 × 13 × 17 × 457 |
| Divisors count | 4 | 16 |
| Divisors | 1, 73, 2767, 201991 | 1, 2, 13, 17, 26, 34, 221, 442, 457, 914, 5941, 7769, 11882, 15538, 100997, 201994 |
| Number of properties | 1 | 0 |
| Semiprimes | 45656th | |
| Roman numberals | ||
| Base 2 | 1100010101000001112 | 1100010101000010102 |
| Base 3 | 1010210020113 | 1010210020213 |
| Base 4 | 3011100134 | 3011100224 |
| Base 5 | 224304315 | 224304345 |
| Base 6 | 41550516 | 41550546 |
| Base 7 | 15006167 | 15006227 |
| Base 8 | 6124078 | 6124128 |
| Base 9 | 3370649 | 3370679 |
| Base 10 | 20199110 | 20199410 |
| Base 11 | 12883911 | 12884111 |
| Base 12 | 98a8712 | 98a8a12 |
| Base 13 | 70c2a13 | 70c3013 |
| Base 14 | 5387d14 | 5388214 |
| Base 15 | 3ecb115 | 3ecb415 |
| Base 16 | 3150716 | 3150a16 |