1. Numbers
  2. Compare 128939 vs 129289

Compare 128939 vs 129289

Property128939129289
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12893911292891
Prime factorization128939129289
Divisors count22
Divisors1, 1289391, 129289
Number of properties69
Additive primes 4991st
Chen primes5217th 
Cousin primes (1st member) 1503rd
Harmonic primes 4558th
Long primes4526th 
Lucky primes 1586th
Primes12067th12102nd
Prime triplets (2nd member) 613th
Pythagorean primes 6022nd
Sophie germain primes1446th 
Twin primes (1st member)1505th 
Twin primes (2nd member) 1510th
Ulam primes843rd849th
Roman numberals  
Base 2111110111101010112111111001000010012
Base 3201122121123201201001113
Base 413313222341332100214
Base 5131112245131141245
Base 62432535624343216
Base 71044626710456367
Base 837365383744118
Base 921577592163149
Base 101289391012928910
Base 1188968118915611
Base 126274b12629a112
Base 13468c51346b0413
Base 1434dbd143518d14
Base 152830e152849415
Base 161f7ab161f90916
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