Compare 161627 vs 161639
| Property | 161627 | 161639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1616271 | 1616391 |
| Prime factorization | 161627 | 161639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161627 | 1, 161639 |
| Number of properties | 5 | 6 |
| Additive primes | 6077th | |
| Chen primes | 6319th | 6320th |
| Emirps | 3262nd | |
| Harmonic primes | 5555th | |
| Isolated primes | 11191st | |
| Primes | 14820th | 14821st |
| Safe primes | 985th | |
| Super primes | 1736th | |
| Twin primes (1st member) | 1816th | |
| Roman numberals | ||
| Base 2 | 1001110111010110112 | 1001110111011001112 |
| Base 3 | 220122010123 | 220122011223 |
| Base 4 | 2131311234 | 2131312134 |
| Base 5 | 201330025 | 201330245 |
| Base 6 | 32441356 | 32441556 |
| Base 7 | 12421347 | 12421527 |
| Base 8 | 4735338 | 4735478 |
| Base 9 | 2656359 | 2656489 |
| Base 10 | 16162710 | 16163910 |
| Base 11 | 10048411 | 10049511 |
| Base 12 | 7964b12 | 7965b12 |
| Base 13 | 5874b13 | 5875a13 |
| Base 14 | 42c8b14 | 42c9914 |
| Base 15 | 32d5215 | 32d5e15 |
| Base 16 | 2775b16 | 2776716 |