Compare 142189 vs 142190
| Property | 142189 | 142190 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 1421891 | 21 × 51 × 591 × 2411 |
| Prime factorization | 142189 | 2 × 5 × 59 × 241 |
| Divisors count | 2 | 16 |
| Divisors | 1, 142189 | 1, 2, 5, 10, 59, 118, 241, 295, 482, 590, 1205, 2410, 14219, 28438, 71095, 142190 |
| Number of properties | 7 | 0 |
| Cousin primes (1st member) | 1628th | |
| Emirps | 2764th | |
| Happy primes | 2073rd | |
| Isolated primes | 9945th | |
| Primes | 13202nd | |
| Pythagorean primes | 6577th | |
| Sexy primes (2nd member) | 3245th | |
| Roman numberals | ||
| Base 2 | 1000101011011011012 | 1000101011011011102 |
| Base 3 | 210200010213 | 210200010223 |
| Base 4 | 2022312314 | 2022312324 |
| Base 5 | 140222245 | 140222305 |
| Base 6 | 30141416 | 30141426 |
| Base 7 | 11313557 | 11313567 |
| Base 8 | 4255558 | 4255568 |
| Base 9 | 2360379 | 2360389 |
| Base 10 | 14218910 | 14219010 |
| Base 11 | 9791311 | 9791411 |
| Base 12 | 6a35112 | 6a35212 |
| Base 13 | 4c94813 | 4c94913 |
| Base 14 | 39b6514 | 39b6614 |
| Base 15 | 2c1e415 | 2c1e515 |
| Base 16 | 22b6d16 | 22b6e16 |