Compare 147661 vs 148021
| Property | 147661 | 148021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1476611 | 1480211 |
| Prime factorization | 147661 | 148021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 147661 | 1, 148021 |
| Number of properties | 5 | 5 |
| Emirps | 2897th | |
| Happy primes | 2138th | 2141st |
| Isolated primes | 10303rd | 10329th |
| Long primes | 5105th | |
| Primes | 13648th | 13676th |
| Pythagorean primes | 6807th | 6822nd |
| Roman numberals | ||
| Base 2 | 1001000000110011012 | 1001000010001101012 |
| Base 3 | 211111122213 | 211120010213 |
| Base 4 | 2100030314 | 2100203114 |
| Base 5 | 142111215 | 142140415 |
| Base 6 | 30553416 | 31011416 |
| Base 7 | 11533337 | 11543567 |
| Base 8 | 4403158 | 4410658 |
| Base 9 | 2444879 | 2450379 |
| Base 10 | 14766110 | 14802110 |
| Base 11 | a0a3811 | a123511 |
| Base 12 | 7155112 | 717b112 |
| Base 13 | 5229713 | 524b313 |
| Base 14 | 3bb5314 | 3bd2d14 |
| Base 15 | 2db4115 | 2dcd115 |
| Base 16 | 240cd16 | 2423516 |