Compare 19131 vs 19139
| Property | 19131 | 19139 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 9111 | 191391 |
| Prime factorization | 3 × 7 × 911 | 19139 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 911, 2733, 6377, 19131 | 1, 19139 |
| Number of properties | 0 | 7 |
| Additive primes | 1011th | |
| Chen primes | 1078th | |
| Good primes | 249th | |
| Harmonic primes | 785th | |
| Long primes | 828th | |
| Primes | 2171st | |
| Twin primes (1st member) | 329th | |
| Roman numberals | ||
| Base 2 | 1001010101110112 | 1001010110000112 |
| Base 3 | 2220201203 | 2220202123 |
| Base 4 | 102223234 | 102230034 |
| Base 5 | 11030115 | 11030245 |
| Base 6 | 2243236 | 2243356 |
| Base 7 | 1065307 | 1065417 |
| Base 8 | 452738 | 453038 |
| Base 9 | 282169 | 282259 |
| Base 10 | 1913110 | 1913910 |
| Base 11 | 1341211 | 1341a11 |
| Base 12 | b0a312 | b0ab12 |
| Base 13 | 892813 | 893313 |
| Base 14 | 6d8714 | 6d9114 |
| Base 15 | 5a0615 | 5a0e15 |
| Base 16 | 4abb16 | 4ac316 |