Compare 13121 vs 13133

Property1312113133
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization131211231 × 5711
Prime factorization1312123 × 571
Divisors count24
Divisors1, 131211, 23, 571, 13133
Number of properties71
Chen primes791st 
Class 1+ primes27th 
Isolated primes1066th 
Pierpont primes of the 2nd kind27th 
Primes1561st 
Pythagorean primes774th 
Semiprimes 3403rd
Sexy primes (1st member)502nd 
Roman numberals  
Base 2110011010000012110011010011012
Base 312222222232000001023
Base 43031001430310314
Base 540444154100135
Base 614042561404456
Base 7531537532017
Base 8315018315158
Base 9188889200129
Base 1013121101313310
Base 11994911995a11
Base 12771512772512
Base 135c84135c9313
Base 144ad3144b0114
Base 153d4b153d5815
Base 16334116334d16
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