1. Numbers
  2. Compare 66919 vs 66920

Compare 66919 vs 66920

Property6691966920
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization66919123 × 51 × 71 × 2391
Prime factorization669192 × 2 × 2 × 5 × 7 × 239
Divisors count232
Divisors1, 669191, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 13384, 16730, 33460, 66920
Number of properties60
Additive primes2848th 
Chen primes3050th 
Cousin primes (1st member)876th 
Good primes527th 
Isolated primes4922nd 
Primes6667th 
Roman numberals  
Base 2100000101011001112100000101011010002
Base 3101012101113101012101123
Base 410011121341001112204
Base 54120134541201405
Base 61233451612334526
Base 736604673660507
Base 820254782025508
Base 911171491117159
Base 1066919106692010
Base 1146306114630711
Base 1232887123288812
Base 13245c813245c913
Base 141a55d141a56014
Base 1514c641514c6515
Base 1610567161056816
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