Compare 1997 vs 2141
Property | 1997 | 2141 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 19971 | 21411 |
Prime factorization | 1997 | 2141 |
Divisors count | 2 | 2 |
Divisors | 1, 1997 | 1, 2141 |
Number of properties | 10 | 8 |
Chen primes | 185th | 197th |
Cousin primes (2nd member) | 64th | 67th |
Good primes | 64th | |
Left-truncatable primes | 62nd | |
Long primes | 124th | |
Primes | 302nd | 323rd |
Prime triplets (1st member) | 50th | |
Prime triplets (2nd member) | 49th | 53rd |
Pythagorean primes | 147th | 157th |
Sexy primes (1st member) | 129th | |
Sophie germain primes | 66th | |
Twin primes (1st member) | 61st | 67th |
Roman numberals | MCMXCVII | MMCXLI |
Base 2 | 111110011012 | 1000010111012 |
Base 3 | 22012223 | 22210223 |
Base 4 | 1330314 | 2011314 |
Base 5 | 304425 | 320315 |
Base 6 | 131256 | 135256 |
Base 7 | 55527 | 61467 |
Base 8 | 37158 | 41358 |
Base 9 | 26589 | 28389 |
Base 10 | 199710 | 214110 |
Base 11 | 155611 | 167711 |
Base 12 | 11a512 | 12a512 |
Base 13 | ba813 | c8913 |
Base 14 | a2914 | acd14 |
Base 15 | 8d215 | 97b15 |
Base 16 | 7cd16 | 85d16 |