1. Numbers
  2. Compare 142979 vs 142989

Compare 142979 vs 142989

Property142979142989
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization142979131 × 71 × 111 × 6191
Prime factorization1429793 × 7 × 11 × 619
Divisors count216
Divisors1, 1429791, 3, 7, 11, 21, 33, 77, 231, 619, 1857, 4333, 6809, 12999, 20427, 47663, 142989
Number of properties60
Chen primes5711th 
Harmonic primes4976th 
Long primes4943rd 
Primes13264th 
Sexy primes (2nd member)3259th 
Twin primes (1st member)1636th 
Roman numberals  
Base 210001011101000001121000101110100011012
Base 3210210101123210210102203
Base 420232200342023220314
Base 5140334045140334245
Base 63021535630215536
Base 71133564711336107
Base 842720384272158
Base 923711592371269
Base 101429791014298910
Base 1198471119848011
Base 126a8ab126a8b912
Base 1350105135011213
Base 143a16b143a17714
Base 152c56e152c57915
Base 1622e831622e8d16
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