Compare 146981 vs 146987

Property146981146987
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1031 × 142711469871
Prime factorization103 × 1427146987
Divisors count42
Divisors1, 103, 1427, 1469811, 146987
Number of properties16
Chen primes 5836th
Cousin primes (2nd member) 1666th
Harmonic primes 5110th
Primes 13590th
Prime triplets (2nd member) 665th
Semiprimes33732nd 
Twin primes (1st member) 1668th
Roman numberals  
Base 210001111100010010121000111110001010112
Base 3211101212023211101212223
Base 420332021142033202234
Base 5142004115142004225
Base 63052245630522556
Base 71151342711513517
Base 843704584370538
Base 924355292435589
Base 101469811014698710
Base 11a047a11a048511
Base 1271085127108b12
Base 1351b931351b9913
Base 143b7c9143b7d114
Base 152d83b152d84215
Base 1623e251623e2b16
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