Compare 388991 vs 390193
| Property | 388991 | 390193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3889911 | 3901931 |
| Prime factorization | 388991 | 390193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 388991 | 1, 390193 |
| Number of properties | 4 | 4 |
| Chen primes | 13348th | |
| Isolated primes | 25558th | |
| Primes | 32983rd | 33083rd |
| Sexy primes (1st member) | 7486th | |
| Super primes | 3535th | 3547th |
| Twin primes (2nd member) | 3723rd | |
| Roman numberals | ||
| Base 2 | 10111101111011111112 | 10111110100001100012 |
| Base 3 | 2012021210023 | 2012110201213 |
| Base 4 | 11323313334 | 11331003014 |
| Base 5 | 444214315 | 444412335 |
| Base 6 | 122005156 | 122102416 |
| Base 7 | 32100417 | 32134067 |
| Base 8 | 13675778 | 13720618 |
| Base 9 | 6525329 | 6542179 |
| Base 10 | 38899110 | 39019310 |
| Base 11 | 24628911 | 24718111 |
| Base 12 | 16913b12 | 16998112 |
| Base 13 | 10809513 | 1087ab13 |
| Base 14 | a1a9114 | a22ad14 |
| Base 15 | 7a3cb15 | 7a92d15 |
| Base 16 | 5ef7f16 | 5f43116 |