Compare 99971 vs 99991
| Property | 99971 | 99991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 999711 | 999911 |
| Prime factorization | 99971 | 99991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 99971 | 1, 99991 |
| Number of properties | 5 | 5 |
| Additive primes | 3883rd | |
| Chen primes | 4232nd | 4234th |
| Happy primes | 1465th | |
| Harmonic primes | 3622nd | |
| Isolated primes | 7145th | |
| Long primes | 3616th | |
| Primes | 9590th | 9592nd |
| Twin primes (2nd member) | 1224th | |
| Roman numberals | ||
| Base 2 | 110000110100000112 | 110000110100101112 |
| Base 3 | 120020101223 | 120020111013 |
| Base 4 | 1201220034 | 1201221134 |
| Base 5 | 111443415 | 111444315 |
| Base 6 | 20504556 | 20505316 |
| Base 7 | 5643147 | 5643437 |
| Base 8 | 3032038 | 3032278 |
| Base 9 | 1621189 | 1621419 |
| Base 10 | 9997110 | 9999110 |
| Base 11 | 6912311 | 6914111 |
| Base 12 | 49a2b12 | 49a4712 |
| Base 13 | 3667113 | 3668813 |
| Base 14 | 2860b14 | 2862314 |
| Base 15 | 1e94b15 | 1e96115 |
| Base 16 | 1868316 | 1869716 |