Compare 541 vs 643
Property | 541 | 643 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 5411 | 6431 |
Prime factorization | 541 | 643 |
Divisors count | 2 | 2 |
Divisors | 1, 541 | 1, 643 |
Number of properties | 9 | 7 |
Additive primes | 63rd | |
Chen primes | 71st | |
Cousin primes (1st member) | 29th | |
Good primes | 28th | |
Harmonic primes | 41st | |
Isolated primes | 51st | |
Left-truncatable primes | 38th | |
Long primes | 38th | |
Lucky primes | 27th | 33rd |
Primes | 100th | 117th |
Prime triplets (2nd member) | 24th | |
Pythagorean primes | 47th | |
Sexy primes (1st member) | 48th | |
Twin primes (2nd member) | 29th | |
Roman numberals | DXLI | DCXLIII |
Base 2 | 10000111012 | 10100000112 |
Base 3 | 2020013 | 2122113 |
Base 4 | 201314 | 220034 |
Base 5 | 41315 | 100335 |
Base 6 | 23016 | 25516 |
Base 7 | 14027 | 16067 |
Base 8 | 10358 | 12038 |
Base 9 | 6619 | 7849 |
Base 10 | 54110 | 64310 |
Base 11 | 45211 | 53511 |
Base 12 | 39112 | 45712 |
Base 13 | 32813 | 3a613 |
Base 14 | 2a914 | 33d14 |
Base 15 | 26115 | 2cd15 |
Base 16 | 21d16 | 28316 |