Compare 1008985 vs 1008989

Property10089851008989
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 201797110089891
Prime factorization5 × 2017971008989
Divisors count42
Divisors1, 5, 201797, 10089851, 1008989
Number of properties14
Chen primes 30191st
Primes 79175th
Semiprimes211788th 
Sexy primes (2nd member) 16519th
Twin primes (1st member) 8245th
Roman numberals  
Base 2111101100101010110012111101100101010111012
Base 31220021001211312200210012223
Base 43312111121433121111314
Base 522424142052242414245
Base 6333431216333431256
Base 7114014357114014427
Base 83662531836625358
Base 91807054918070589
Base 10100898510100898910
Base 1162a07a1162a08311
Base 12407aa112407aa512
Base 132943431329434713
Base 141c39c5141c39c914
Base 1514de5a1514de5e15
Base 16f655916f655d16
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