Compare 142261 vs 142271
| Property | 142261 | 142271 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 203231 | 1422711 |
| Prime factorization | 7 × 20323 | 142271 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 20323, 142261 | 1, 142271 |
| Number of properties | 1 | 4 |
| Additive primes | 5456th | |
| Chen primes | 5684th | |
| Isolated primes | 9952nd | |
| Primes | 13209th | |
| Semiprimes | 32668th | |
| Roman numberals | ||
| Base 2 | 1000101011101101012 | 1000101011101111112 |
| Base 3 | 210200102213 | 210200110223 |
| Base 4 | 2022323114 | 2022323334 |
| Base 5 | 140230215 | 140230415 |
| Base 6 | 30143416 | 30143556 |
| Base 7 | 11315207 | 11315337 |
| Base 8 | 4256658 | 4256778 |
| Base 9 | 2361279 | 2361389 |
| Base 10 | 14226110 | 14227110 |
| Base 11 | 9797911 | 9798811 |
| Base 12 | 6a3b112 | 6a3bb12 |
| Base 13 | 4c9a213 | 4c9ac13 |
| Base 14 | 39bb714 | 39bc314 |
| Base 15 | 2c24115 | 2c24b15 |
| Base 16 | 22bb516 | 22bbf16 |