Compare 219973 vs 219979

Property219973219979
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 1692112199791
Prime factorization13 × 16921219979
Divisors count42
Divisors1, 13, 16921, 2199731, 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
Semiprimes49516th 
Twin primes (2nd member) 2329th
Roman numberals  
Base 211010110110100010121101011011010010112
Base 310201120201131020112021013
Base 431123101143112310234
Base 5240143435240144045
Base 64414221644142316
Base 71604215716042247
Base 865550586555138
Base 936466493646719
Base 102199731021997910
Base 111402a61114030111
Base 12a737112a737712
Base 1379180137918613
Base 145a245145a24b14
Base 154529d15452a415
Base 1635b451635b4b16
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