Compare 201239 vs 201247

Property201239201247
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization611 × 329912012471
Prime factorization61 × 3299201247
Divisors count42
Divisors1, 61, 3299, 2012391, 201247
Number of properties14
Cousin primes (1st member) 2146th
Isolated primes 13750th
Long primes 6777th
Primes 18081st
Semiprimes45511th 
Roman numberals  
Base 211000100100001011121100010010000111112
Base 310102000102231010200011213
Base 430102011343010201334
Base 5224144245224144425
Base 64151355641514116
Base 71465463714655047
Base 861102786110378
Base 933603893360479
Base 102012391020124710
Base 111282151112822211
Base 129855b129856712
Base 137079c13707a713
Base 14534a314534ab14
Base 153e95e153e96715
Base 1631217163121f16
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