Compare 12542 vs 12553
Property | 12542 | 12553 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 62711 | 125531 |
Prime factorization | 2 × 6271 | 12553 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 6271, 12542 | 1, 12553 |
Number of properties | 1 | 9 |
Emirps | 344th | |
Harmonic primes | 537th | |
Isolated primes | 1015th | |
Long primes | 583rd | |
Lucky primes | 256th | |
Primes | 1500th | |
Pythagorean primes | 741st | |
Semiprimes | 3263rd | |
Sexy primes (2nd member) | 480th | |
Sexy prime triplets (3rd member) | 135th | |
Roman numberals | ||
Base 2 | 110000111111102 | 110001000010012 |
Base 3 | 1220121123 | 1220122213 |
Base 4 | 30033324 | 30100214 |
Base 5 | 4001325 | 4002035 |
Base 6 | 1340226 | 1340416 |
Base 7 | 513657 | 514127 |
Base 8 | 303768 | 304118 |
Base 9 | 181759 | 181879 |
Base 10 | 1254210 | 1255310 |
Base 11 | 947211 | 948211 |
Base 12 | 731212 | 732112 |
Base 13 | 592a13 | 593813 |
Base 14 | 47dc14 | 480914 |
Base 15 | 3ab215 | 3abd15 |
Base 16 | 30fe16 | 310916 |