1. Numbers
  2. Compare 208139 vs 208145

Compare 208139 vs 208145

Property208139208145
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization208139151 × 71 × 191 × 3131
Prime factorization2081395 × 7 × 19 × 313
Divisors count216
Divisors1, 2081391, 5, 7, 19, 35, 95, 133, 313, 665, 1565, 2191, 5947, 10955, 29735, 41629, 208145
Number of properties50
Additive primes7527th 
Chen primes7789th 
Long primes6978th 
Primes18647th 
Twin primes (1st member)2233rd 
Roman numberals  
Base 211001011010000101121100101101000100012
Base 310112011121231011201120023
Base 430231002343023101014
Base 5231300245231300405
Base 64243335642433456
Base 71524551715245607
Base 862641386264218
Base 934645593464629
Base 102081391020814510
Base 111324181113242311
Base 12a054b12a055512
Base 1373979137398213
Base 1455bd11455bd714
Base 1541a0e1541a1515
Base 1632d0b1632d1116
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