Compare 6619 vs 6630

Property66196630
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization6619121 × 31 × 51 × 131 × 171
Prime factorization66192 × 3 × 5 × 13 × 17
Divisors count232
Divisors1, 66191, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630
Number of properties50
Chen primes466th 
Harmonic primes311th 
Isolated primes552nd 
Long primes327th 
Primes855th 
Roman numberals  
Base 21100111011011211001111001102
Base 310000201131000021203
Base 41213123412132124
Base 520243452030105
Base 6503516504106
Base 7252047252217
Base 8147338147468
Base 9100649100769
Base 10661910663010
Base 114a78114a8811
Base 1239b7123a0612
Base 13302213303013
Base 1425ab1425b814
Base 151e64151e7015
Base 1619db1619e616
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