1. Numbers
  2. Compare 128939 vs 129197

Compare 128939 vs 129197

Property128939129197
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12893911291971
Prime factorization128939129197
Divisors count22
Divisors1, 1289391, 129197
Number of properties66
Additive primes 4984th
Chen primes5217th5227th
Cousin primes (2nd member) 1501st
Isolated primes 9078th
Long primes4526th 
Primes12067th12093rd
Pythagorean primes 6016th
Sophie germain primes1446th 
Twin primes (1st member)1505th 
Ulam primes843rd 
Roman numberals  
Base 2111110111101010112111111000101011012
Base 3201122121123201200200023
Base 413313222341332022314
Base 5131112245131132425
Base 62432535624340456
Base 71044626710454457
Base 837365383742558
Base 921577592162029
Base 101289391012919710
Base 1188968118908211
Base 126274b126292512
Base 13468c51346a6313
Base 1434dbd143512514
Base 152830e152843215
Base 161f7ab161f8ad16
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