Compare 241 vs 991
Property | 241 | 991 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2411 | 9911 |
Prime factorization | 241 | 991 |
Divisors count | 2 | 2 |
Divisors | 1, 241 | 1, 991 |
Number of properties | 10 | 10 |
Additive primes | 31st | 89th |
Chen primes | 115th | |
Emirps | 36th | |
Harmonic primes | 19th | |
Isolated primes | 98th | |
Lucky primes | 16th | 42nd |
Primes | 53rd | 167th |
Proth primes | 9th | |
Pythagorean primes | 24th | |
Sexy primes (1st member) | 74th | |
Solinas primes | 29th | 43rd |
Super primes | 16th | 39th |
Twin primes (2nd member) | 17th | |
Ulam primes | 10th | 18th |
Roman numberals | CCXLI | CMXCI |
Base 2 | 111100012 | 11110111112 |
Base 3 | 222213 | 11002013 |
Base 4 | 33014 | 331334 |
Base 5 | 14315 | 124315 |
Base 6 | 10416 | 43316 |
Base 7 | 4637 | 26147 |
Base 8 | 3618 | 17378 |
Base 9 | 2879 | 13219 |
Base 10 | 24110 | 99110 |
Base 11 | 1aa11 | 82111 |
Base 12 | 18112 | 6a712 |
Base 13 | 15713 | 5b313 |
Base 14 | 13314 | 50b14 |
Base 15 | 11115 | 46115 |
Base 16 | f116 | 3df16 |