Compare 219979 vs 219990

Property219979219990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization219979121 × 31 × 51 × 73331
Prime factorization2199792 × 3 × 5 × 7333
Divisors count216
Divisors1, 2199791, 2, 3, 5, 6, 10, 15, 30, 7333, 14666, 21999, 36665, 43998, 73330, 109995, 219990
Number of properties80
Additive primes7936th 
Chen primes8180th 
Cousin primes (1st member)2316th 
Long primes7342nd 
Lucky primes2508th 
Primes19617th 
Prime triplets (2nd member)907th 
Twin primes (2nd member)2329th 
Roman numberals  
Base 211010110110100101121101011011010101102
Base 310201120210131020112022103
Base 431123102343112311124
Base 5240144045240144305
Base 64414231644142506
Base 71604224716042417
Base 865551386555268
Base 936467193646839
Base 102199791021999010
Base 111403011114031111
Base 12a737712a738612
Base 1379186137919413
Base 145a24b145a25814
Base 15452a415452b015
Base 1635b4b1635b5616
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