Compare 631139 vs 631271
| Property | 631139 | 631271 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6311391 | 6312711 |
| Prime factorization | 631139 | 631271 |
| Divisors count | 2 | 2 |
| Divisors | 1, 631139 | 1, 631271 |
| Number of properties | 6 | 6 |
| Additive primes | 20100th | |
| Chen primes | 20130th | 20135th |
| Happy primes | 7320th | |
| Isolated primes | 40298th | |
| Primes | 51415th | 51427th |
| Safe primes | 2975th | |
| Sexy primes (2nd member) | 11149th | |
| Sophie germain primes | 5244th | |
| Super primes | 5261st | |
| Twin primes (1st member) | 5562nd | |
| Roman numberals | ||
| Base 2 | 100110100001011000112 | 100110100001111001112 |
| Base 3 | 10120012021123 | 10120012211023 |
| Base 4 | 21220112034 | 21220132134 |
| Base 5 | 1301440245 | 1302000415 |
| Base 6 | 213055356 | 213103156 |
| Base 7 | 52360257 | 52363047 |
| Base 8 | 23205438 | 23207478 |
| Base 9 | 11616759 | 11618429 |
| Base 10 | 63113910 | 63127110 |
| Base 11 | 3a120311 | 3a131311 |
| Base 12 | 2652ab12 | 26539b12 |
| Base 13 | 19137213 | 19144413 |
| Base 14 | 12601514 | 1260ab14 |
| Base 15 | c700e15 | c709b15 |
| Base 16 | 9a16316 | 9a1e716 |