Compare 991419 vs 991427

Property991419991427
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization31 × 111 × 131 × 231119914271
Prime factorization3 × 11 × 13 × 2311991427
Divisors count162
Divisors1, 3, 11, 13, 33, 39, 143, 429, 2311, 6933, 25421, 30043, 76263, 90129, 330473, 9914191, 991427
Number of properties04
Chen primes 29733rd
Primes 77879th
Safe primes 4295th
Twin primes (1st member) 8110th
Roman numberals  
Base 2111100100000101110112111100100000110000112
Base 31212100222020312121002221123
Base 43302002323433020030034
Base 522321113452232112025
Base 6331255236331255356
Base 7112663027112663137
Base 83620273836203038
Base 91770866917708759
Base 109914191099142710
Base 116179601161796811
Base 123b98a3123b98ab12
Base 132893501328935813
Base 141bb439141bb44314
Base 15148b4915148b5215
Base 16f20bb16f20c316
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