Compare 66842 vs 66851
| Property | 66842 | 66851 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 17591 | 668511 |
| Prime factorization | 2 × 19 × 1759 | 66851 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 1759, 3518, 33421, 66842 | 1, 66851 |
| Number of properties | 0 | 6 |
| Chen primes | 3049th | |
| Good primes | 526th | |
| Long primes | 2522nd | |
| Primes | 6661st | |
| Super primes | 859th | |
| Twin primes (1st member) | 873rd | |
| Roman numberals | ||
| Base 2 | 100000101000110102 | 100000101001000112 |
| Base 3 | 101012001223 | 101012002223 |
| Base 4 | 1001101224 | 1001102034 |
| Base 5 | 41143325 | 41144015 |
| Base 6 | 12332426 | 12332556 |
| Base 7 | 3656067 | 3656217 |
| Base 8 | 2024328 | 2024438 |
| Base 9 | 1116189 | 1116289 |
| Base 10 | 6684210 | 6685110 |
| Base 11 | 4624611 | 4625411 |
| Base 12 | 3282212 | 3282b12 |
| Base 13 | 2456913 | 2457513 |
| Base 14 | 1a50614 | 1a51114 |
| Base 15 | 14c1215 | 14c1b15 |
| Base 16 | 1051a16 | 1052316 |