Compare 145459 vs 148139
| Property | 145459 | 148139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1454591 | 1481391 |
| Prime factorization | 145459 | 148139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145459 | 1, 148139 |
| Number of properties | 6 | 6 |
| Chen primes | 5783rd | 5867th |
| Cousin primes (1st member) | 1653rd | |
| Good primes | 843rd | 846th |
| Harmonic primes | 5148th | |
| Isolated primes | 10157th | 10334th |
| Long primes | 5015th | |
| Primes | 13458th | 13683rd |
| Sophie germain primes | 1622nd | |
| Roman numberals | ||
| Base 2 | 1000111000001100112 | 1001000010101010112 |
| Base 3 | 211011121013 | 211120121223 |
| Base 4 | 2032003034 | 2100222234 |
| Base 5 | 141233145 | 142200245 |
| Base 6 | 30412316 | 31014556 |
| Base 7 | 11440367 | 11546157 |
| Base 8 | 4340638 | 4412538 |
| Base 9 | 2414719 | 2451789 |
| Base 10 | 14545910 | 14813910 |
| Base 11 | 9a31611 | a133211 |
| Base 12 | 7021712 | 7188b12 |
| Base 13 | 5129213 | 5257413 |
| Base 14 | 3b01d14 | 3bdb514 |
| Base 15 | 2d17415 | 2dd5e15 |
| Base 16 | 2383316 | 242ab16 |