Compare 81998 vs 82009

Property8199882009
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 71 × 58571820091
Prime factorization2 × 7 × 585782009
Divisors count82
Divisors1, 2, 7, 14, 5857, 11714, 40999, 819981, 82009
Number of properties09
Additive primes 3330th
Chen primes 3615th
Cousin primes (1st member) 1036th
Primes 8020th
Prime triplets (2nd member) 435th
Prime triplets (3rd member) 434th
Pythagorean primes 3996th
Sexy primes (2nd member) 2082nd
Twin primes (2nd member) 1033rd
Roman numberals  
Base 2101000000010011102101000000010110012
Base 3110111102223110111111013
Base 411000103241100011214
Base 5101104435101110145
Base 61431342614314016
Base 746103074610447
Base 824011682401318
Base 913442891344419
Base 1081998108200910
Base 1156674115668411
Base 123b552123b56112
Base 132b427132b43513
Base 1421c501421c5b14
Base 1519468151947415
Base 161404e161405916
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