Compare 19916 vs 19919
Property | 19916 | 19919 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 131 × 3831 | 199191 |
Prime factorization | 2 × 2 × 13 × 383 | 19919 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 19916 | 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 | 1001101110011002 | 1001101110011112 |
Base 3 | 10000221223 | 10000222023 |
Base 4 | 103130304 | 103130334 |
Base 5 | 11141315 | 11141345 |
Base 6 | 2321126 | 2321156 |
Base 7 | 1120317 | 1120347 |
Base 8 | 467148 | 467178 |
Base 9 | 302789 | 302829 |
Base 10 | 1991610 | 1991910 |
Base 11 | 13a6611 | 13a6911 |
Base 12 | b63812 | b63b12 |
Base 13 | 90b013 | 90b313 |
Base 14 | 738814 | 738b14 |
Base 15 | 5d7b15 | 5d7e15 |
Base 16 | 4dcc16 | 4dcf16 |