1. Numbers
  2. Compare 206909 vs 206920

Compare 206909 vs 206920

Property206909206920
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization206909123 × 51 × 71 × 7391
Prime factorization2069092 × 2 × 2 × 5 × 7 × 739
Divisors count232
Divisors1, 2069091, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 739, 1478, 2956, 3695, 5173, 5912, 7390, 10346, 14780, 20692, 25865, 29560, 41384, 51730, 103460, 206920
Number of properties60
Chen primes7751st 
Good primes1045th 
Primes18539th 
Pythagorean primes9250th 
Super primes2123rd 
Twin primes (1st member)2219th 
Roman numberals  
Base 211001010000011110121100101000010010002
Base 310111121102231011112112013
Base 430220033143022010204
Base 5231101145231101405
Base 64233525642335446
Base 71521143715211607
Base 862407586241108
Base 934473893447519
Base 102069091020692010
Base 111314aa1113150a11
Base 129b8a5129b8b412
Base 1373241137324c13
Base 145559314555a014
Base 154148e154149a15
Base 163283d163284816
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