Compare 198021 vs 198023
| Property | 198021 | 198023 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 1491 × 4431 | 71 × 282891 |
| Prime factorization | 3 × 149 × 443 | 7 × 28289 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 149, 443, 447, 1329, 66007, 198021 | 1, 7, 28289, 198023 |
| Number of properties | 0 | 1 |
| Semiprimes | 44802nd | |
| Roman numberals | ||
| Base 2 | 1100000101100001012 | 1100000101100001112 |
| Base 3 | 1010011220103 | 1010011220123 |
| Base 4 | 3001120114 | 3001120134 |
| Base 5 | 223140415 | 223140435 |
| Base 6 | 41244336 | 41244356 |
| Base 7 | 14532157 | 14532207 |
| Base 8 | 6026058 | 6026078 |
| Base 9 | 3315639 | 3315659 |
| Base 10 | 19802110 | 19802310 |
| Base 11 | 12585a11 | 12586111 |
| Base 12 | 9671912 | 9671b12 |
| Base 13 | 6c19513 | 6c19713 |
| Base 14 | 5224514 | 5224714 |
| Base 15 | 3da1615 | 3da1815 |
| Base 16 | 3058516 | 3058716 |