Compare 472139 vs 472143
| Property | 472139 | 472143 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4721391 | 31 × 71 × 224831 |
| Prime factorization | 472139 | 3 × 7 × 22483 |
| Divisors count | 2 | 8 |
| Divisors | 1, 472139 | 1, 3, 7, 21, 22483, 67449, 157381, 472143 |
| 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 | 11100110100010011112 |
| Base 3 | 2122221221223 | 2122221222103 |
| Base 4 | 13031010234 | 13031010334 |
| Base 5 | 1101020245 | 1101020335 |
| Base 6 | 140414556 | 140415036 |
| Base 7 | 40043337 | 40043407 |
| Base 8 | 16321138 | 16321178 |
| Base 9 | 7885789 | 7885839 |
| Base 10 | 47213910 | 47214310 |
| Base 11 | 2a27a811 | 2a280111 |
| Base 12 | 1a928b12 | 1a929312 |
| Base 13 | 136b9513 | 136b9913 |
| Base 14 | c40c314 | c40c714 |
| Base 15 | 94d5e15 | 94d6315 |
| Base 16 | 7344b16 | 7344f16 |