Compare 919949 vs 920147
| Property | 919949 | 920147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9199491 | 9201471 |
| Prime factorization | 919949 | 920147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 919949 | 1, 920147 |
| Number of properties | 4 | 5 |
| Additive primes | 27983rd | 27990th |
| Chen primes | 27880th | 27884th |
| Primes | 72731st | 72742nd |
| Safe primes | 4042nd | |
| Twin primes (1st member) | 7616th | 7617th |
| Roman numberals | ||
| Base 2 | 111000001001100011012 | 111000001010010100112 |
| Base 3 | 12012012210123 | 12012020121123 |
| Base 4 | 32002120314 | 32002211034 |
| Base 5 | 2134142445 | 2134210425 |
| Base 6 | 314150056 | 314155356 |
| Base 7 | 105510327 | 105514347 |
| Base 8 | 34046158 | 34051238 |
| Base 9 | 16518359 | 16521759 |
| Base 10 | 91994910 | 92014710 |
| Base 11 | 57919811 | 57935811 |
| Base 12 | 38446512 | 3845ab12 |
| Base 13 | 26296413 | 262a8713 |
| Base 14 | 19d38914 | 19d48b14 |
| Base 15 | 13289e15 | 13298215 |
| Base 16 | e098d16 | e0a5316 |