Compare 21317 vs 21320

Property2131721320
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization21317123 × 51 × 131 × 411
Prime factorization213172 × 2 × 2 × 5 × 13 × 41
Divisors count232
Divisors1, 213171, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320
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 210100110100010121010011010010002
Base 31002020112310020201223
Base 4110310114110310204
Base 51140232511402405
Base 624240562424126
Base 711610271161057
Base 8515058515108
Base 9322159322189
Base 1021317102132010
Base 111501a111502211
Base 1210405121040812
Base 13991a13992013
Base 147aa9147aac14
Base 1564b21564b515
Base 16534516534816
This website uses cookies to ensure you get the best experience on our website. More info