Compare 1397 vs 1409
Property | 1397 | 1409 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 1271 | 14091 |
Prime factorization | 11 × 127 | 1409 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 127, 1397 | 1, 1409 |
Number of properties | 1 | 8 |
Chen primes | 146th | |
Emirps | 66th | |
Isolated primes | 132nd | |
Primes | 223rd | |
Proth primes | 20th | |
Pythagorean primes | 110th | |
Semiprimes | 414th | |
Sophie germain primes | 46th | |
Super primes | 48th | |
Roman numberals | MCCCXCVII | MCDIX |
Base 2 | 101011101012 | 101100000012 |
Base 3 | 12202023 | 12210123 |
Base 4 | 1113114 | 1120014 |
Base 5 | 210425 | 211145 |
Base 6 | 102456 | 103056 |
Base 7 | 40347 | 40527 |
Base 8 | 25658 | 26018 |
Base 9 | 18229 | 18359 |
Base 10 | 139710 | 140910 |
Base 11 | 106011 | 107111 |
Base 12 | 98512 | 99512 |
Base 13 | 83613 | 84513 |
Base 14 | 71b14 | 72914 |
Base 15 | 63215 | 63e15 |
Base 16 | 57516 | 58116 |