Compare 990347 vs 990359

Property990347990359
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization4911 × 201719903591
Prime factorization491 × 2017990359
Divisors count42
Divisors1, 491, 2017, 9903471, 990359
Number of properties13
Chen primes 29712th
Primes 77804th
Semiprimes208105th 
Twin primes (1st member) 8106th
Roman numberals  
Base 2111100011100100010112111100011100100101112
Base 31212022111112312120221112223
Base 43301302023433013021134
Base 522314234252231424145
Base 6331205356331205556
Base 7112632117112632267
Base 83616213836162278
Base 91768445917684589
Base 109903471099035910
Base 116170761161708711
Base 123b914b123b915b12
Base 13288a0713288a1613
Base 141bacb1141bacbd14
Base 151486821514868e15
Base 16f1c8b16f1c9716
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