1. Numbers
  2. Compare 129971 vs 129973

Compare 129971 vs 129973

Property129971129973
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1299711231 × 56511
Prime factorization12997123 × 5651
Divisors count24
Divisors1, 1299711, 23, 5651, 129973
Number of properties61
Additive primes5014th 
Chen primes5254th 
Cousin primes (2nd member)1509th 
Isolated primes9126th 
Primes12159th 
Semiprimes 30012th
Sophie germain primes1460th 
Roman numberals  
Base 2111111011101100112111111011101101012
Base 3201210212023201210212113
Base 413323230341332323114
Base 5131243415131243435
Base 62441415624414216
Base 71050632710506347
Base 837566383756658
Base 921725292172549
Base 101299711012997310
Base 1189716118971811
Base 126326b126327112
Base 134720a134720c13
Base 1435519143551b14
Base 152879b152879d15
Base 161fbb3161fbb516
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