Compare 61 vs 139
Property | 61 | 139 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 611 | 1391 |
Prime factorization | 61 | 139 |
Divisors count | 2 | 2 |
Divisors | 1, 61 | 1, 139 |
Number of properties | 12 | 6 |
Additive primes | 11th | 19th |
Centered decagonal primes | 3rd | |
Centered square primes | 4th | |
Chen primes | 28th | |
Cuban primes 1 | 4th | |
Happy primes | 10th | |
Harmonic primes | 11th | |
Long primes | 8th | |
Primes | 18th | 34th |
Pythagorean primes | 8th | |
Sexy primes (1st member) | 12th | |
Sexy prime quadrupletss (1st member) | 4th | |
Sexy prime triplets (1st member) | 8th | |
Solinas primes | 15th | |
Twin primes (2nd member) | 7th | 11th |
Roman numberals | LXI | CXXXIX |
Base 2 | 1111012 | 100010112 |
Base 3 | 20213 | 120113 |
Base 4 | 3314 | 20234 |
Base 5 | 2215 | 10245 |
Base 6 | 1416 | 3516 |
Base 7 | 1157 | 2567 |
Base 8 | 758 | 2138 |
Base 9 | 679 | 1649 |
Base 10 | 6110 | 13910 |
Base 11 | 5611 | 11711 |
Base 12 | 5112 | b712 |
Base 13 | 4913 | a913 |
Base 14 | 4514 | 9d14 |
Base 15 | 4115 | 9415 |
Base 16 | 3d16 | 8b16 |