1. Numbers
  2. Compare 129121 vs 129122

Compare 129121 vs 129122

Property129121129122
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization129121121 × 71 × 231 × 4011
Prime factorization1291212 × 7 × 23 × 401
Divisors count216
Divisors1, 1291211, 2, 7, 14, 23, 46, 161, 322, 401, 802, 2807, 5614, 9223, 18446, 64561, 129122
Number of properties50
Emirps2438th 
Primes12088th 
Pythagorean primes6013th 
Sexy primes (1st member)3000th 
Twin primes (2nd member)1508th 
Roman numberals  
Base 2111111000011000012111111000011000102
Base 3201200100213201200100223
Base 413320120141332012024
Base 5131124415131124425
Base 62433441624334426
Base 71045306710453107
Base 837414183741428
Base 921610792161089
Base 101291211012912210
Base 1189013118901411
Base 1262881126288212
Base 1346a051346a0613
Base 14350ad14350b014
Base 15283d115283d215
Base 161f861161f86216
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