Compare 145987 vs 145995
| Property | 145987 | 145995 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1459871 | 31 × 51 × 97331 |
| Prime factorization | 145987 | 3 × 5 × 9733 |
| Divisors count | 2 | 8 |
| Divisors | 1, 145987 | 1, 3, 5, 15, 9733, 29199, 48665, 145995 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 1660th | |
| Happy primes | 2122nd | |
| Harmonic primes | 5072nd | |
| Isolated primes | 10189th | |
| Primes | 13506th | |
| Ulam primes | 958th | |
| Roman numberals | ||
| Base 2 | 1000111010010000112 | 1000111010010010112 |
| Base 3 | 211020202213 | 211020210203 |
| Base 4 | 2032210034 | 2032210234 |
| Base 5 | 141324225 | 141324405 |
| Base 6 | 30435116 | 30435236 |
| Base 7 | 11454227 | 11454337 |
| Base 8 | 4351038 | 4351138 |
| Base 9 | 2422279 | 2422369 |
| Base 10 | 14598710 | 14599510 |
| Base 11 | 9a75611 | 9a76311 |
| Base 12 | 7059712 | 705a312 |
| Base 13 | 515aa13 | 515b513 |
| Base 14 | 3b2b914 | 3b2c314 |
| Base 15 | 2d3c715 | 2d3d015 |
| Base 16 | 23a4316 | 23a4b16 |