Compare 142189 vs 142453
| Property | 142189 | 142453 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1421891 | 1424531 |
| Prime factorization | 142189 | 142453 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142189 | 1, 142453 |
| Number of properties | 7 | 6 |
| Additive primes | 5460th | |
| Cousin primes (1st member) | 1628th | |
| Emirps | 2764th | |
| Happy primes | 2073rd | |
| Harmonic primes | 4959th | |
| Isolated primes | 9945th | 9964th |
| Lucky primes | 1725th | |
| Primes | 13202nd | 13221st |
| Pythagorean primes | 6577th | 6587th |
| Sexy primes (2nd member) | 3245th | |
| Roman numberals | ||
| Base 2 | 1000101011011011012 | 1000101100011101012 |
| Base 3 | 210200010213 | 210201020013 |
| Base 4 | 2022312314 | 2023013114 |
| Base 5 | 140222245 | 140243035 |
| Base 6 | 30141416 | 30153016 |
| Base 7 | 11313557 | 11322137 |
| Base 8 | 4255558 | 4261658 |
| Base 9 | 2360379 | 2363619 |
| Base 10 | 14218910 | 14245310 |
| Base 11 | 9791311 | 9803311 |
| Base 12 | 6a35112 | 6a53112 |
| Base 13 | 4c94813 | 4cabc13 |
| Base 14 | 39b6514 | 39cb314 |
| Base 15 | 2c1e415 | 2c31d15 |
| Base 16 | 22b6d16 | 22c7516 |