Compare 1369 vs 1381
Property | 1369 | 1381 |
---|---|---|
Type | semiprime | prime |
Unique factors | 1 | 1 |
Total factors | 2 | 1 |
Prime factorization | 372 | 13811 |
Prime factorization | 37 × 37 | 1381 |
Divisors count | 3 | 2 |
Divisors | 1, 37, 1369 | 1, 1381 |
Number of properties | 1 | 7 |
Additive primes | 122nd | |
Chen primes | 144th | |
Emirps | 64th | |
Isolated primes | 130th | |
Long primes | 86th | |
Primes | 221st | |
Pythagorean primes | 109th | |
Semiprimes | 404th | |
Roman numberals | MCCCLXIX | MCCCLXXXI |
Base 2 | 101010110012 | 101011001012 |
Base 3 | 12122013 | 12200113 |
Base 4 | 1111214 | 1112114 |
Base 5 | 204345 | 210115 |
Base 6 | 102016 | 102216 |
Base 7 | 36647 | 40127 |
Base 8 | 25318 | 25458 |
Base 9 | 17819 | 18049 |
Base 10 | 136910 | 138110 |
Base 11 | 103511 | 104611 |
Base 12 | 96112 | 97112 |
Base 13 | 81413 | 82313 |
Base 14 | 6db14 | 70914 |
Base 15 | 61415 | 62115 |
Base 16 | 55916 | 56516 |