1. Numbers
  2. Compare 21317 vs 21318

Compare 21317 vs 21318

Property2131721318
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization21317121 × 31 × 111 × 171 × 191
Prime factorization213172 × 3 × 11 × 17 × 19
Divisors count232
Divisors1, 213171, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 969, 1122, 1254, 1938, 3553, 7106, 10659, 21318
Number of properties100
Chen primes1174th 
Cousin primes (2nd member)362nd 
Harmonic primes877th 
Primes2393rd 
Prime triplets (1st member)180th 
Prime triplets (2nd member)179th 
Pythagorean primes1188th 
Sexy primes (1st member)726th 
Super primes356th 
Twin primes (1st member)362nd 
Roman numberals  
Base 210100110100010121010011010001102
Base 31002020112310020201203
Base 4110310114110310124
Base 51140232511402335
Base 624240562424106
Base 711610271161037
Base 8515058515068
Base 9322159322169
Base 1021317102131810
Base 111501a111502011
Base 1210405121040612
Base 13991a13991b13
Base 147aa9147aaa14
Base 1564b21564b315
Base 16534516534616
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