1. Numbers
  2. Compare 21377 vs 21388

Compare 21377 vs 21388

Property2137721388
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization21377122 × 53471
Prime factorization213772 × 2 × 5347
Divisors count26
Divisors1, 213771, 2, 4, 5347, 10694, 21388
Number of properties80
Chen primes1177th 
Good primes268th 
Long primes909th 
Primes2398th 
Prime triplets (1st member)181st 
Pythagorean primes1190th 
Sexy primes (1st member)728th 
Twin primes (1st member)363rd 
Roman numberals  
Base 210100111000000121010011100011002
Base 31002022202310021000113
Base 4110320014110320304
Base 51141002511410235
Base 624254562430046
Base 711621671162337
Base 8516018516148
Base 9322829323049
Base 1021377102138810
Base 1115074111508411
Base 1210455121046412
Base 13996513997313
Base 147b0d147b1a14
Base 15650215650d15
Base 16538116538c16
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