Compare 219967 vs 219979

Property219967219979
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization111 × 1999712199791
Prime factorization11 × 19997219979
Divisors count42
Divisors1, 11, 19997, 2199671, 219979
Number of properties18
Additive primes 7936th
Chen primes 8180th
Cousin primes (1st member) 2316th
Long primes 7342nd
Lucky primes 2508th
Primes 19617th
Prime triplets (2nd member) 907th
Semiprimes49515th 
Twin primes (2nd member) 2329th
Roman numberals  
Base 211010110110011111121101011011010010112
Base 310201120122131020112021013
Base 431123033343112310234
Base 5240143325240144045
Base 64414211644142316
Base 71604206716042247
Base 865547786555138
Base 936465793646719
Base 102199671021997910
Base 111402a01114030111
Base 12a736712a737712
Base 1379177137918613
Base 145a23d145a24b14
Base 154529715452a415
Base 1635b3f1635b4b16
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