Compare 128747 vs 128748

Property128747128748
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization128747122 × 31 × 107291
Prime factorization1287472 × 2 × 3 × 10729
Divisors count212
Divisors1, 1287471, 2, 3, 4, 6, 12, 10729, 21458, 32187, 42916, 64374, 128748
Number of properties50
Additive primes4965th 
Chen primes5210th 
Primes12052nd 
Safe primes819th 
Twin primes (1st member)1503rd 
Roman numberals  
Base 2111110110111010112111110110111011002
Base 3201121211023201121211103
Base 413312322341331232304
Base 5131044425131044435
Base 62432015624320206
Base 71044233710442347
Base 837335383733548
Base 921554292155439
Base 101287471012874810
Base 1188803118880411
Base 126260b126261012
Base 13467a813467a913
Base 1434cc31434cc414
Base 1528232152823315
Base 161f6eb161f6ec16
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