Compare 989951 vs 990001
| Property | 989951 | 990001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899511 | 9900011 |
| Prime factorization | 989951 | 990001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989951 | 1, 990001 |
| Number of properties | 3 | 3 |
| Additive primes | 29852nd | 29855th |
| Isolated primes | 61571st | |
| Primes | 77772nd | 77778th |
| Twin primes (2nd member) | 8102nd | |
| Roman numberals | ||
| Base 2 | 111100011010111111112 | 111100011011001100012 |
| Base 3 | 12120212212123 | 12120220002013 |
| Base 4 | 33012233334 | 33012303014 |
| Base 5 | 2231343015 | 2231400015 |
| Base 6 | 331150356 | 331152016 |
| Base 7 | 112621047 | 112622057 |
| Base 8 | 36153778 | 36154618 |
| Base 9 | 17678559 | 17680219 |
| Base 10 | 98995110 | 99000110 |
| Base 11 | 61684611 | 61689111 |
| Base 12 | 3b8a7b12 | 3b8b0112 |
| Base 13 | 28879113 | 2887cc13 |
| Base 14 | 1baaab14 | 1bab0514 |
| Base 15 | 1484bb15 | 14850115 |
| Base 16 | f1aff16 | f1b3116 |