Compare 145987 vs 145988
Property | 145987 | 145988 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 1459871 | 22 × 364971 |
Prime factorization | 145987 | 2 × 2 × 36497 |
Divisors count | 2 | 6 |
Divisors | 1, 145987 | 1, 2, 4, 36497, 72994, 145988 |
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 | 1000111010010001002 |
Base 3 | 211020202213 | 211020202223 |
Base 4 | 2032210034 | 2032210104 |
Base 5 | 141324225 | 141324235 |
Base 6 | 30435116 | 30435126 |
Base 7 | 11454227 | 11454237 |
Base 8 | 4351038 | 4351048 |
Base 9 | 2422279 | 2422289 |
Base 10 | 14598710 | 14598810 |
Base 11 | 9a75611 | 9a75711 |
Base 12 | 7059712 | 7059812 |
Base 13 | 515aa13 | 515ab13 |
Base 14 | 3b2b914 | 3b2ba14 |
Base 15 | 2d3c715 | 2d3c815 |
Base 16 | 23a4316 | 23a4416 |