Compare 61969 vs 61979
| Property | 61969 | 61979 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 311 × 19991 | 619791 |
| Prime factorization | 31 × 1999 | 61979 |
| Divisors count | 4 | 2 |
| Divisors | 1, 31, 1999, 61969 | 1, 61979 |
| Number of properties | 1 | 6 |
| Chen primes | 2858th | |
| Harmonic primes | 2331st | |
| Long primes | 2357th | |
| Primes | 6229th | |
| Semiprimes | 14827th | |
| Super primes | 811th | |
| Twin primes (1st member) | 827th | |
| Roman numberals | ||
| Base 2 | 11110010000100012 | 11110010000110112 |
| Base 3 | 100110000113 | 100110001123 |
| Base 4 | 330201014 | 330201234 |
| Base 5 | 34403345 | 34404045 |
| Base 6 | 11545216 | 11545356 |
| Base 7 | 3454457 | 3454617 |
| Base 8 | 1710218 | 1710338 |
| Base 9 | 1040049 | 1040159 |
| Base 10 | 6196910 | 6197910 |
| Base 11 | 4261611 | 4262511 |
| Base 12 | 2ba4112 | 2ba4b12 |
| Base 13 | 2228b13 | 2229813 |
| Base 14 | 1882514 | 1883114 |
| Base 15 | 1356415 | 1356e15 |
| Base 16 | f21116 | f21b16 |