Compare 12406 vs 12409

Property1240612409
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 62031124091
Prime factorization2 × 620312409
Divisors count42
Divisors1, 2, 6203, 124061, 12409
Number of properties15
Cousin primes (1st member) 241st
Isolated primes 998th
Primes 1481st
Pythagorean primes 731st
Semiprimes3234th 
Super primes 234th
Roman numberals  
Base 2110000011101102110000011110012
Base 312200011131220001213
Base 43001312430013214
Base 534411153441145
Base 613323461332416
Base 7511127511157
Base 8301668301718
Base 9180149180179
Base 1012406101240910
Base 11935911936111
Base 12721a12722112
Base 13585413585713
Base 14474214474514
Base 153a21153a2415
Base 16307616307916
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