Compare 99991 vs 100019
| Property | 99991 | 100019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 999911 | 1000191 |
| Prime factorization | 99991 | 100019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 99991 | 1, 100019 |
| Number of properties | 5 | 6 |
| Additive primes | 3883rd | 3884th |
| Chen primes | 4234th | 4235th |
| Harmonic primes | 3622nd | 3623rd |
| Isolated primes | 7147th | |
| Long primes | 3618th | |
| Primes | 9592nd | 9594th |
| Twin primes (2nd member) | 1224th | |
| Roman numberals | ||
| Base 2 | 110000110100101112 | 110000110101100112 |
| Base 3 | 120020111013 | 120020121023 |
| Base 4 | 1201221134 | 1201223034 |
| Base 5 | 111444315 | 112000345 |
| Base 6 | 20505316 | 20510156 |
| Base 7 | 5643437 | 5644137 |
| Base 8 | 3032278 | 3032638 |
| Base 9 | 1621419 | 1621729 |
| Base 10 | 9999110 | 10001910 |
| Base 11 | 6914111 | 6916711 |
| Base 12 | 49a4712 | 49a6b12 |
| Base 13 | 3668813 | 366aa13 |
| Base 14 | 2862314 | 2864314 |
| Base 15 | 1e96115 | 1e97e15 |
| Base 16 | 1869716 | 186b316 |