Compare 421139 vs 421147

Property421139421147
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1511 × 278914211471
Prime factorization151 × 2789421147
Divisors count42
Divisors1, 151, 2789, 4211391, 421147
Number of properties13
Additive primes 14026th
Isolated primes 27533rd
Primes 35478th
Semiprimes92014th 
Roman numberals  
Base 21100110110100010011211001101101000110112
Base 321010120020232101012010013
Base 41212310103412123101234
Base 510143402451014340425
Base 6130054156130054316
Base 73402545734025567
Base 81466423814664338
Base 971162297116319
Base 104211391042114710
Base 112684541126846111
Base 1218386b1218387712
Base 131198c4131198cc13
Base 14ad69514ad69d14
Base 1584bae1584bb715
Base 1666d131666d1b16
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