Compare 639983 vs 641143
| Property | 639983 | 641143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6399831 | 6411431 |
| Prime factorization | 639983 | 641143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 639983 | 1, 641143 |
| Number of properties | 4 | 5 |
| Additive primes | 20387th | |
| Chen primes | 20376th | |
| Happy primes | 7412th | 7423rd |
| Isolated primes | 40812th | 40884th |
| Lucky primes | 5984th | |
| Primes | 52073rd | 52161st |
| Roman numberals | ||
| Base 2 | 100111000011111011112 | 100111001000011101112 |
| Base 3 | 10121112200023 | 10121201110013 |
| Base 4 | 21300332334 | 21302013134 |
| Base 5 | 1304344135 | 1310040335 |
| Base 6 | 214145156 | 214241316 |
| Base 7 | 53035617 | 53101367 |
| Base 8 | 23417578 | 23441678 |
| Base 9 | 11748029 | 11764319 |
| Base 10 | 63998310 | 64114310 |
| Base 11 | 3a791311 | 3a877811 |
| Base 12 | 26a43b12 | 26b04712 |
| Base 13 | 1953b613 | 195a9913 |
| Base 14 | 12933114 | 12991d14 |
| Base 15 | c995815 | c9e7d15 |
| Base 16 | 9c3ef16 | 9c87716 |