Compare 6871 vs 6880

Property68716880
Typeprimecomposite number
Unique factors13
Total factors17
Prime factorization6871125 × 51 × 431
Prime factorization68712 × 2 × 2 × 2 × 2 × 5 × 43
Divisors count224
Divisors1, 68711, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880
Number of properties30
Lucky primes165th 
Primes885th 
Twin primes (2nd member)160th 
Roman numberals  
Base 21101011010111211010111000002
Base 310010211131001022113
Base 41223113412232004
Base 520444152100105
Base 6514516515046
Base 7260147260267
Base 8153278153408
Base 9103749103849
Base 10687110688010
Base 11518711519511
Base 123b87123b9412
Base 13318713319313
Base 14270b14271614
Base 15208115208a15
Base 161ad7161ae016
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