Compare 472139 vs 472145
| Property | 472139 | 472145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4721391 | 51 × 891 × 10611 |
| Prime factorization | 472139 | 5 × 89 × 1061 |
| Divisors count | 2 | 8 |
| Divisors | 1, 472139 | 1, 5, 89, 445, 1061, 5305, 94429, 472145 |
| Number of properties | 6 | 0 |
| Chen primes | 15715th | |
| Isolated primes | 30693rd | |
| Primes | 39400th | |
| Safe primes | 2353rd | |
| Sexy primes (2nd member) | 8762nd | |
| Sexy prime triplets (3rd member) | 1664th | |
| Roman numberals | ||
| Base 2 | 11100110100010010112 | 11100110100010100012 |
| Base 3 | 2122221221223 | 2122221222123 |
| Base 4 | 13031010234 | 13031011014 |
| Base 5 | 1101020245 | 1101020405 |
| Base 6 | 140414556 | 140415056 |
| Base 7 | 40043337 | 40043427 |
| Base 8 | 16321138 | 16321218 |
| Base 9 | 7885789 | 7885859 |
| Base 10 | 47213910 | 47214510 |
| Base 11 | 2a27a811 | 2a280311 |
| Base 12 | 1a928b12 | 1a929512 |
| Base 13 | 136b9513 | 136b9b13 |
| Base 14 | c40c314 | c40c914 |
| Base 15 | 94d5e15 | 94d6515 |
| Base 16 | 7344b16 | 7345116 |