Compare 528131 vs 528139

Property528131528139
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization5281311171 × 471 × 6611
Prime factorization52813117 × 47 × 661
Divisors count28
Divisors1, 5281311, 17, 47, 661, 799, 11237, 31067, 528139
Number of properties50
Chen primes17290th 
Cousin primes (2nd member)4783rd 
Isolated primes34116th 
Primes43687th 
Sexy primes (1st member)9589th 
Roman numberals  
Base 2100000001111000000112100000001111000010112
Base 322221111010232222111102013
Base 42000330003420003300234
Base 511340001151134000245
Base 6151530156151530316
Base 74326512743265237
Base 82007403820074138
Base 988441298844219
Base 105281311052813910
Base 1133087a1133088711
Base 1221576b1221577712
Base 131565061315651113
Base 14da67914da68314
Base 15a673b15a674415
Base 1680f031680f0b16
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