Compare 21149 vs 21481
Property | 21149 | 21481 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211491 | 214811 |
Prime factorization | 21149 | 21481 |
Divisors count | 2 | 2 |
Divisors | 1, 21149 | 1, 21481 |
Number of properties | 11 | 9 |
Additive primes | 1104th | |
Chen primes | 1168th | |
Good primes | 270th | |
Happy primes | 394th | 400th |
Harmonic primes | 883rd | |
Isolated primes | 1658th | 1683rd |
Long primes | 904th | |
Primes | 2377th | 2408th |
Pythagorean primes | 1180th | 1194th |
Sexy primes (1st member) | 731st | |
Sexy primes (2nd member) | 719th | |
Sexy prime quadrupletss (1st member) | 37th | |
Sexy prime triplets (1st member) | 198th | |
Sophie germain primes | 344th | |
Super primes | 352nd | |
Ulam primes | 178th | |
Roman numberals | ||
Base 2 | 1010010100111012 | 1010011111010012 |
Base 3 | 10020000223 | 10021101213 |
Base 4 | 110221314 | 110332214 |
Base 5 | 11340445 | 11414115 |
Base 6 | 2415256 | 2432416 |
Base 7 | 1154427 | 1164257 |
Base 8 | 512358 | 517518 |
Base 9 | 320089 | 324179 |
Base 10 | 2114910 | 2148110 |
Base 11 | 1498711 | 1515911 |
Base 12 | 102a512 | 1052112 |
Base 13 | 981b13 | 9a1513 |
Base 14 | 79c914 | 7b8514 |
Base 15 | 63ee15 | 657115 |
Base 16 | 529d16 | 53e916 |