Compare 143987 vs 143989
| Property | 143987 | 143989 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1371 × 10511 | 1091 × 13211 |
| Prime factorization | 137 × 1051 | 109 × 1321 |
| Divisors count | 4 | 4 |
| Divisors | 1, 137, 1051, 143987 | 1, 109, 1321, 143989 |
| Number of properties | 1 | 1 |
| Semiprimes | 33080th | 33081st |
| Roman numberals | ||
| Base 2 | 1000110010011100112 | 1000110010011101012 |
| Base 3 | 210221112123 | 210221112213 |
| Base 4 | 2030213034 | 2030213114 |
| Base 5 | 141014225 | 141014245 |
| Base 6 | 30303356 | 30303416 |
| Base 7 | 11365347 | 11365367 |
| Base 8 | 4311638 | 4311658 |
| Base 9 | 2384559 | 2384579 |
| Base 10 | 14398710 | 14398910 |
| Base 11 | 991a811 | 991aa11 |
| Base 12 | 6b3ab12 | 6b3b112 |
| Base 13 | 506cc13 | 5070113 |
| Base 14 | 3a68b14 | 3a68d14 |
| Base 15 | 2c9e215 | 2c9e415 |
| Base 16 | 2327316 | 2327516 |