Compare 145987 vs 146917
| Property | 145987 | 146917 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1459871 | 1469171 |
| Prime factorization | 145987 | 146917 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145987 | 1, 146917 |
| Number of properties | 6 | 6 |
| Chen primes | 5834th | |
| Cousin primes (1st member) | 1660th | 1665th |
| Happy primes | 2122nd | |
| Harmonic primes | 5072nd | 5107th |
| Isolated primes | 10189th | 10250th |
| Primes | 13506th | 13583rd |
| Pythagorean primes | 6773rd | |
| Ulam primes | 958th | |
| Roman numberals | ||
| Base 2 | 1000111010010000112 | 1000111101111001012 |
| Base 3 | 211020202213 | 211101121013 |
| Base 4 | 2032210034 | 2033132114 |
| Base 5 | 141324225 | 142001325 |
| Base 6 | 30435116 | 30521016 |
| Base 7 | 11454227 | 11512217 |
| Base 8 | 4351038 | 4367458 |
| Base 9 | 2422279 | 2434719 |
| Base 10 | 14598710 | 14691710 |
| Base 11 | 9a75611 | a042111 |
| Base 12 | 7059712 | 7103112 |
| Base 13 | 515aa13 | 51b4413 |
| Base 14 | 3b2b914 | 3b78114 |
| Base 15 | 2d3c715 | 2d7e715 |
| Base 16 | 23a4316 | 23de516 |