Compare 157142 vs 157143
| Property | 157142 | 157143 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 785711 | 31 × 72 × 10691 |
| Prime factorization | 2 × 78571 | 3 × 7 × 7 × 1069 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 78571, 157142 | 1, 3, 7, 21, 49, 147, 1069, 3207, 7483, 22449, 52381, 157143 |
| Number of properties | 1 | 0 |
| Semiprimes | 35939th | |
| Roman numberals | ||
| Base 2 | 1001100101110101102 | 1001100101110101112 |
| Base 3 | 212221200023 | 212221200103 |
| Base 4 | 2121131124 | 2121131134 |
| Base 5 | 200120325 | 200120335 |
| Base 6 | 32113026 | 32113036 |
| Base 7 | 12230667 | 12231007 |
| Base 8 | 4627268 | 4627278 |
| Base 9 | 2585029 | 2585039 |
| Base 10 | 15714210 | 15714310 |
| Base 11 | a807711 | a807811 |
| Base 12 | 76b3212 | 76b3312 |
| Base 13 | 566ab13 | 566ac13 |
| Base 14 | 413a614 | 413a714 |
| Base 15 | 3186215 | 3186315 |
| Base 16 | 265d616 | 265d716 |