Compare 247871 vs 247873
| Property | 247871 | 247873 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 231 × 8291 | 2478731 |
| Prime factorization | 13 × 23 × 829 | 247873 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 23, 299, 829, 10777, 19067, 247871 | 1, 247873 |
| Number of properties | 0 | 6 |
| Additive primes | 8860th | |
| Harmonic primes | 8163rd | |
| Isolated primes | 16722nd | |
| Long primes | 8183rd | |
| Primes | 21865th | |
| Sexy primes (1st member) | 5104th | |
| Roman numberals | ||
| Base 2 | 1111001000001111112 | 1111001000010000012 |
| Base 3 | 1101210001023 | 1101210001113 |
| Base 4 | 3302003334 | 3302010014 |
| Base 5 | 304124415 | 304124435 |
| Base 6 | 51513156 | 51513216 |
| Base 7 | 20514417 | 20514437 |
| Base 8 | 7440778 | 7441018 |
| Base 9 | 4170129 | 4170149 |
| Base 10 | 24787110 | 24787310 |
| Base 11 | 15a25811 | 15a25a11 |
| Base 12 | bb53b12 | bb54112 |
| Base 13 | 88a9013 | 88a9213 |
| Base 14 | 6649114 | 6649314 |
| Base 15 | 4d69b15 | 4d69d15 |
| Base 16 | 3c83f16 | 3c84116 |