Compare 51405 vs 51407
Property | 51405 | 51407 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 51 × 231 × 1491 | 514071 |
Prime factorization | 3 × 5 × 23 × 149 | 51407 |
Divisors count | 16 | 2 |
Divisors | 1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 51405 | 1, 51407 |
Number of properties | 0 | 10 |
Additive primes | 2305th | |
Chen primes | 2449th | |
Good primes | 454th | |
Happy primes | 855th | |
Isolated primes | 3818th | |
Long primes | 1999th | |
Primes | 5257th | |
Safe primes | 398th | |
Sexy primes (1st member) | 1446th | |
Sexy prime triplets (1st member) | 335th | |
Roman numberals | ||
Base 2 | 11001000110011012 | 11001000110011112 |
Base 3 | 21211112203 | 21211112223 |
Base 4 | 302030314 | 302030334 |
Base 5 | 31211105 | 31211125 |
Base 6 | 10335536 | 10335556 |
Base 7 | 3026047 | 3026067 |
Base 8 | 1443158 | 1443178 |
Base 9 | 774569 | 774589 |
Base 10 | 5140510 | 5140710 |
Base 11 | 3569211 | 3569411 |
Base 12 | 258b912 | 258bb12 |
Base 13 | 1a52313 | 1a52513 |
Base 14 | 14a3b14 | 14a3d14 |
Base 15 | 1037015 | 1037215 |
Base 16 | c8cd16 | c8cf16 |