Compare 19914 vs 19919
| Property | 19914 | 19919 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 33191 | 199191 |
| Prime factorization | 2 × 3 × 3319 | 19919 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 3319, 6638, 9957, 19914 | 1, 19919 |
| Number of properties | 0 | 7 |
| Additive primes | 1046th | |
| Chen primes | 1107th | |
| Harmonic primes | 816th | |
| Isolated primes | 1573rd | |
| Primes | 2252nd | |
| Sexy primes (2nd member) | 691st | |
| Sophie germain primes | 325th | |
| Roman numberals | ||
| Base 2 | 1001101110010102 | 1001101110011112 |
| Base 3 | 10000221203 | 10000222023 |
| Base 4 | 103130224 | 103130334 |
| Base 5 | 11141245 | 11141345 |
| Base 6 | 2321106 | 2321156 |
| Base 7 | 1120267 | 1120347 |
| Base 8 | 467128 | 467178 |
| Base 9 | 302769 | 302829 |
| Base 10 | 1991410 | 1991910 |
| Base 11 | 13a6411 | 13a6911 |
| Base 12 | b63612 | b63b12 |
| Base 13 | 90ab13 | 90b313 |
| Base 14 | 738614 | 738b14 |
| Base 15 | 5d7915 | 5d7e15 |
| Base 16 | 4dca16 | 4dcf16 |