Compare 191224 vs 191231
Property | 191224 | 191231 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 6 | 1 |
Prime factorization | 23 × 111 × 411 × 531 | 1912311 |
Prime factorization | 2 × 2 × 2 × 11 × 41 × 53 | 191231 |
Divisors count | 32 | 2 |
Divisors | 1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 88, 106, 164, 212, 328, 424, 451, 583, 902, 1166, 1804, 2173, 2332, 3608, 4346, 4664, 8692, 17384, 23903, 47806, 95612, 191224 | 1, 191231 |
Number of properties | 0 | 7 |
Additive primes | 6981st | |
Cousin primes (2nd member) | 2049th | |
Happy primes | 2654th | |
Isolated primes | 13103rd | |
Primes | 17264th | |
Sexy primes (1st member) | 4131st | |
Sophie germain primes | 1981st | |
Roman numberals | ||
Base 2 | 1011101010111110002 | 1011101010111111112 |
Base 3 | 1002010221013 | 1002010221223 |
Base 4 | 2322233204 | 2322233334 |
Base 5 | 221043445 | 221044115 |
Base 6 | 40331446 | 40331556 |
Base 7 | 14243357 | 14243457 |
Base 8 | 5653708 | 5653778 |
Base 9 | 3212719 | 3212789 |
Base 10 | 19122410 | 19123110 |
Base 11 | 12074011 | 12074711 |
Base 12 | 927b412 | 927bb12 |
Base 13 | 6906713 | 6907113 |
Base 14 | 4d98c14 | 4d99514 |
Base 15 | 3b9d415 | 3b9db15 |
Base 16 | 2eaf816 | 2eaff16 |