Compare 144667 vs 145987
| Property | 144667 | 145987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1446671 | 1459871 |
| Prime factorization | 144667 | 145987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 144667 | 1, 145987 |
| Number of properties | 4 | 6 |
| Cousin primes (1st member) | 1650th | 1660th |
| Happy primes | 2122nd | |
| Harmonic primes | 5025th | 5072nd |
| Isolated primes | 10098th | 10189th |
| Primes | 13395th | 13506th |
| Ulam primes | 958th | |
| Roman numberals | ||
| Base 2 | 1000110101000110112 | 1000111010010000112 |
| Base 3 | 211001100013 | 211020202213 |
| Base 4 | 2031101234 | 2032210034 |
| Base 5 | 141121325 | 141324225 |
| Base 6 | 30334316 | 30435116 |
| Base 7 | 11415257 | 11454227 |
| Base 8 | 4324338 | 4351038 |
| Base 9 | 2404019 | 2422279 |
| Base 10 | 14466710 | 14598710 |
| Base 11 | 9976611 | 9a75611 |
| Base 12 | 6b87712 | 7059712 |
| Base 13 | 50b0313 | 515aa13 |
| Base 14 | 3aa1514 | 3b2b914 |
| Base 15 | 2cce715 | 2d3c715 |
| Base 16 | 2351b16 | 23a4316 |