1. Numbers
  2. Compare 129971 vs 129980

Compare 129971 vs 129980

Property129971129980
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization129971122 × 51 × 671 × 971
Prime factorization1299712 × 2 × 5 × 67 × 97
Divisors count224
Divisors1, 1299711, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 335, 388, 485, 670, 970, 1340, 1940, 6499, 12998, 25996, 32495, 64990, 129980
Number of properties60
Additive primes5014th 
Chen primes5254th 
Cousin primes (2nd member)1509th 
Isolated primes9126th 
Primes12159th 
Sophie germain primes1460th 
Roman numberals  
Base 2111111011101100112111111011101111002
Base 3201210212023201210220023
Base 413323230341332323304
Base 5131243415131244105
Base 62441415624414326
Base 71050632710506447
Base 837566383756748
Base 921725292172629
Base 101299711012998010
Base 1189716118972411
Base 126326b126327812
Base 134720a134721613
Base 1435519143552414
Base 152879b15287a515
Base 161fbb3161fbbc16
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