Compare 148513 vs 161881
| Property | 148513 | 161881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1485131 | 1618811 |
| Prime factorization | 148513 | 161881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148513 | 1, 161881 |
| Number of properties | 5 | 6 |
| Centered square primes | 78th | 80th |
| Cousin primes (1st member) | 1677th | |
| Happy primes | 2297th | |
| Isolated primes | 10358th | |
| Lucky primes | 1916th | |
| Primes | 13715th | 14842nd |
| Pythagorean primes | 6838th | 7399th |
| Twin primes (2nd member) | 1820th | |
| Roman numberals | ||
| Base 2 | 1001000100001000012 | 1001111000010110012 |
| Base 3 | 211122011113 | 220200011213 |
| Base 4 | 2101002014 | 2132011214 |
| Base 5 | 142230235 | 201400115 |
| Base 6 | 31033216 | 32452416 |
| Base 7 | 11556617 | 12426467 |
| Base 8 | 4420418 | 4741318 |
| Base 9 | 2456449 | 2660479 |
| Base 10 | 14851310 | 16188110 |
| Base 11 | a164211 | 10069511 |
| Base 12 | 71b4112 | 7982112 |
| Base 13 | 527a113 | 588b513 |
| Base 14 | 3c1a114 | 42dcd14 |
| Base 15 | 2e00d15 | 32e7115 |
| Base 16 | 2442116 | 2785916 |