Compare 1361 vs 1365
Property | 1361 | 1365 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 13611 | 31 × 51 × 71 × 131 |
Prime factorization | 1361 | 3 × 5 × 7 × 13 |
Divisors count | 2 | 16 |
Divisors | 1, 1361 | 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365 |
Number of properties | 9 | 0 |
Additive primes | 120th | |
Centered decagonal primes | 12th | |
Chen primes | 142nd | |
Isolated primes | 127th | |
Mills primes | 3rd | |
Primes | 218th | |
Pythagorean primes | 107th | |
Sexy primes (1st member) | 95th | |
Sexy prime triplets (1st member) | 36th | |
Roman numberals | MCCCLXI | MCCCLXV |
Base 2 | 101010100012 | 101010101012 |
Base 3 | 12121023 | 12121203 |
Base 4 | 1111014 | 1111114 |
Base 5 | 204215 | 204305 |
Base 6 | 101456 | 101536 |
Base 7 | 36537 | 36607 |
Base 8 | 25218 | 25258 |
Base 9 | 17729 | 17769 |
Base 10 | 136110 | 136510 |
Base 11 | 102811 | 103111 |
Base 12 | 95512 | 95912 |
Base 13 | 80913 | 81013 |
Base 14 | 6d314 | 6d714 |
Base 15 | 60b15 | 61015 |
Base 16 | 55116 | 55516 |