Compare 12979 vs 12990

Property1297912990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization12979121 × 31 × 51 × 4331
Prime factorization129792 × 3 × 5 × 433
Divisors count216
Divisors1, 129791, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990
Number of properties70
Chen primes783rd 
Cousin primes (1st member)249th 
Isolated primes1055th 
Long primes599th 
Primes1546th 
Sexy primes (2nd member)495th 
Sexy prime triplets (3rd member)140th 
Roman numberals  
Base 2110010101100112110010101111102
Base 312221020131222110103
Base 43022303430223324
Base 540340454034305
Base 614003161400506
Base 7525617526057
Base 8312638312768
Base 9187219187339
Base 1012979101299010
Base 11982a11983a11
Base 12761712762612
Base 135ba5135bb313
Base 144a31144a3c14
Base 153ca4153cb015
Base 1632b31632be16
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