Compare 487979 vs 487980

Property487979487980
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization487979122 × 32 × 51 × 27111
Prime factorization4879792 × 2 × 3 × 3 × 5 × 2711
Divisors count236
Divisors1, 4879791, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2711, 5422, 8133, 10844, 13555, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 97596, 121995, 162660, 243990, 487980
Number of properties50
Chen primes16146th 
Isolated primes31669th 
Primes40604th 
Safe primes2417th 
Sexy primes (2nd member)8982nd 
Roman numberals  
Base 21110111001000101011211101110010001011002
Base 322021010102232202101011003
Base 41313020223413130202304
Base 511110340451111034105
Base 6142430556142431006
Base 74101452741014537
Base 81671053816710548
Base 982333898233409
Base 104879791048798010
Base 113036981130369911
Base 121b648b121b649012
Base 1314115b1314115c13
Base 14c9b9914c9b9a14
Base 15998be15998c015
Base 167722b167722c16
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