1. Numbers
  2. Compare 142979 vs 142990

Compare 142979 vs 142990

Property142979142990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization142979121 × 51 × 791 × 1811
Prime factorization1429792 × 5 × 79 × 181
Divisors count216
Divisors1, 1429791, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1810, 14299, 28598, 71495, 142990
Number of properties60
Chen primes5711th 
Harmonic primes4976th 
Long primes4943rd 
Primes13264th 
Sexy primes (2nd member)3259th 
Twin primes (1st member)1636th 
Roman numberals  
Base 210001011101000001121000101110100011102
Base 3210210101123210210102213
Base 420232200342023220324
Base 5140334045140334305
Base 63021535630215546
Base 71133564711336117
Base 842720384272168
Base 923711592371279
Base 101429791014299010
Base 1198471119848111
Base 126a8ab126a8ba12
Base 1350105135011313
Base 143a16b143a17814
Base 152c56e152c57a15
Base 1622e831622e8e16
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