Compare 20899 vs 21481

Property2089921481
Typeprimeprime
Unique factors11
Total factors11
Prime factorization208991214811
Prime factorization2089921481
Divisors count22
Divisors1, 208991, 21481
Number of properties109
Chen primes1157th 
Cousin primes (1st member)356th 
Good primes 270th
Happy primes388th400th
Harmonic primes862nd883rd
Isolated primes 1683rd
Long primes894th 
Lucky primes382nd 
Primes2351st2408th
Prime triplets (2nd member)174th 
Pythagorean primes 1194th
Sexy primes (1st member) 731st
Sexy prime quadrupletss (1st member) 37th
Sexy prime triplets (1st member) 198th
Super primes349th 
Twin primes (2nd member)356th 
Roman numberals  
Base 210100011010001121010011111010012
Base 31001200001310021101213
Base 4110122034110332214
Base 51132044511414115
Base 624043162432416
Base 711463471164257
Base 8506438517518
Base 9316019324179
Base 1020899102148110
Base 111477a111515911
Base 1210117121052112
Base 139688139a1513
Base 14788b147b8514
Base 1562d415657115
Base 1651a31653e916
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