1. Numbers
  2. Compare 123979 vs 123990

Compare 123979 vs 123990

Property123979123990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization123979121 × 31 × 51 × 41331
Prime factorization1239792 × 3 × 5 × 4133
Divisors count216
Divisors1, 1239791, 2, 3, 5, 6, 10, 15, 30, 4133, 8266, 12399, 20665, 24798, 41330, 61995, 123990
Number of properties60
Additive primes4800th 
Cousin primes (1st member)1451st 
Harmonic primes4401st 
Isolated primes8727th 
Primes11648th 
Sexy primes (2nd member)2903rd 
Roman numberals  
Base 2111100100010010112111100100010101102
Base 3200220012113200220020203
Base 413210102341321011124
Base 5124314045124314305
Base 62353551623540106
Base 71024312710243267
Base 836211383621268
Base 920805492080669
Base 101239791012399010
Base 1185169118517911
Base 125b8b7125b90612
Base 134457b134458913
Base 1433279143328614
Base 1526b041526b1015
Base 161e44b161e45616
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