Compare 54 vs 61
Property | 54 | 61 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 33 | 611 |
Prime factorization | 2 × 3 × 3 × 3 | 61 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 3, 6, 9, 18, 27, 54 | 1, 61 |
Number of properties | 0 | 12 |
Additive primes | 11th | |
Centered decagonal primes | 3rd | |
Centered square primes | 4th | |
Cuban primes 1 | 4th | |
Long primes | 8th | |
Primes | 18th | |
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 | |
Roman numberals | LIV | LXI |
Base 2 | 1101102 | 1111012 |
Base 3 | 20003 | 20213 |
Base 4 | 3124 | 3314 |
Base 5 | 2045 | 2215 |
Base 6 | 1306 | 1416 |
Base 7 | 1057 | 1157 |
Base 8 | 668 | 758 |
Base 9 | 609 | 679 |
Base 10 | 5410 | 6110 |
Base 11 | 4a11 | 5611 |
Base 12 | 4612 | 5112 |
Base 13 | 4213 | 4913 |
Base 14 | 3c14 | 4514 |
Base 15 | 3915 | 4115 |
Base 16 | 3616 | 3d16 |