Compare 19919 vs 20771
Property | 19919 | 20771 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199191 | 207711 |
Prime factorization | 19919 | 20771 |
Divisors count | 2 | 2 |
Divisors | 1, 19919 | 1, 20771 |
Number of properties | 7 | 7 |
Additive primes | 1046th | 1088th |
Chen primes | 1107th | 1152nd |
Happy primes | 387th | |
Harmonic primes | 816th | 855th |
Isolated primes | 1573rd | |
Primes | 2252nd | 2340th |
Sexy primes (2nd member) | 691st | |
Sophie germain primes | 325th | 336th |
Twin primes (1st member) | 354th | |
Roman numberals | ||
Base 2 | 1001101110011112 | 1010001001000112 |
Base 3 | 10000222023 | 10011110223 |
Base 4 | 103130334 | 110102034 |
Base 5 | 11141345 | 11310415 |
Base 6 | 2321156 | 2400556 |
Base 7 | 1120347 | 1143627 |
Base 8 | 467178 | 504438 |
Base 9 | 302829 | 314389 |
Base 10 | 1991910 | 2077110 |
Base 11 | 13a6911 | 1467311 |
Base 12 | b63b12 | 1002b12 |
Base 13 | 90b313 | 95ba13 |
Base 14 | 738b14 | 77d914 |
Base 15 | 5d7e15 | 624b15 |
Base 16 | 4dcf16 | 512316 |