Compare 13121 vs 13121

Property1312113121
Typeprimeprime
Unique factors11
Total factors11
Prime factorization131211131211
Prime factorization1312113121
Divisors count22
Divisors1, 131211, 13121
Number of properties77
Chen primes791st791st
Class 1+ primes27th27th
Isolated primes1066th1066th
Pierpont primes of the 2nd kind27th27th
Primes1561st1561st
Pythagorean primes774th774th
Sexy primes (1st member)502nd502nd
Roman numberals  
Base 2110011010000012110011010000012
Base 312222222231222222223
Base 43031001430310014
Base 540444154044415
Base 614042561404256
Base 7531537531537
Base 8315018315018
Base 9188889188889
Base 1013121101312110
Base 11994911994911
Base 12771512771512
Base 135c84135c8413
Base 144ad3144ad314
Base 153d4b153d4b15
Base 16334116334116
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