Compare 9941 vs 21013

Property994121013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization99411210131
Prime factorization994121013
Divisors count22
Divisors1, 99411, 21013
Number of properties813
Additive primes588th1095th
Centered square primes26th37th
Chen primes632nd 
Cousin primes (1st member) 358th
Emirps239th 
Harmonic primes 868th
Isolated primes817th 
Lucky primes 384th
Primes1226th2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member) 176th
Prime triplets (2nd member) 175th
Pythagorean primes607th1174th
Sexy primes (1st member) 715th
Twin primes (2nd member) 358th
Ulam primes90th 
Roman numberals  
Base 21001101101010121010010000101012
Base 3111122012310012110213
Base 421231114110201114
Base 5304231511330235
Base 611400562411416
Base 74066171151567
Base 8233258510258
Base 9145659317379
Base 109941102101310
Base 117518111487311
Base 12590512101b112
Base 1346a913974513
Base 1438a114792d14
Base 152e2b15635d15
Base 1626d516521516
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