1. Numbers
  2. Compare 121989 vs 121993

Compare 121989 vs 121993

Property121989121993
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization31 × 71 × 371 × 15711219931
Prime factorization3 × 7 × 37 × 157121993
Divisors count162
Divisors1, 3, 7, 21, 37, 111, 157, 259, 471, 777, 1099, 3297, 5809, 17427, 40663, 1219891, 121993
Number of properties06
Cousin primes (1st member) 1430th
Harmonic primes 4338th
Isolated primes 8593rd
Long primes 4298th
Primes 11474th
Pythagorean primes 5706th
Roman numberals  
Base 2111011100100001012111011100100010012
Base 3200121000103200121000213
Base 413130201141313020214
Base 5124004245124004335
Base 62340433623404416
Base 71015440710154447
Base 835620583562118
Base 920530392053079
Base 101219891012199310
Base 118371a118372311
Base 125a719125a72112
Base 13436aa13436b113
Base 1432657143265b14
Base 1526229152622d15
Base 161dc85161dc8916
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