Compare 201247 vs 201287

Property201247201287
Typeprimeprime
Unique factors11
Total factors11
Prime factorization20124712012871
Prime factorization201247201287
Divisors count22
Divisors1, 2012471, 201287
Number of properties46
Cousin primes (1st member)2146th 
Harmonic primes 6792nd
Isolated primes13750th13753rd
Long primes6777th6779th
Primes18081st18084th
Sexy primes (2nd member) 4317th
Ulam primes 1294th
Roman numberals  
Base 211000100100001111121100010010010001112
Base 310102000112131010200100023
Base 430102013343010210134
Base 5224144425224201225
Base 64151411641515156
Base 71465504714655627
Base 861103786111078
Base 933604793361029
Base 102012471020128710
Base 111282221112825911
Base 1298567129859b12
Base 13707a7137080813
Base 14534ab14534d914
Base 153e967153e99215
Base 163121f163124716
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