Compare 991313 vs 991429
| Property | 991313 | 991429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9913131 | 9914291 |
| Prime factorization | 991313 | 991429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991313 | 1, 991429 |
| Number of properties | 3 | 2 |
| Isolated primes | 61655th | |
| Primes | 77872nd | 77880th |
| Sophie germain primes | 7685th | |
| Twin primes (2nd member) | 8110th | |
| Roman numberals | ||
| Base 2 | 111100100000010100012 | 111100100000110001012 |
| Base 3 | 12121002110223 | 12121002221213 |
| Base 4 | 33020011014 | 33020030114 |
| Base 5 | 2232102235 | 2232112045 |
| Base 6 | 331252256 | 331255416 |
| Base 7 | 112660617 | 112663157 |
| Base 8 | 36201218 | 36203058 |
| Base 9 | 17707389 | 17708779 |
| Base 10 | 99131310 | 99142910 |
| Base 11 | 61787411 | 61796a11 |
| Base 12 | 3b981512 | 3b98b112 |
| Base 13 | 28929b13 | 28935a13 |
| Base 14 | 1bb3a114 | 1bb44514 |
| Base 15 | 148ac815 | 148b5415 |
| Base 16 | f205116 | f20c516 |