Compare 129991 vs 129991

Property129991129991
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization611 × 21311611 × 21311
Prime factorization61 × 213161 × 2131
Divisors count44
Divisors1, 61, 2131, 1299911, 61, 2131, 129991
Number of properties11
Semiprimes30017th30017th
Roman numberals  
Base 2111111011110001112111111011110001112
Base 3201210221113201210221113
Base 413323301341332330134
Base 5131244315131244315
Base 62441451624414516
Base 71050661710506617
Base 837570783757078
Base 921727492172749
Base 101299911012999110
Base 1189734118973411
Base 1263287126328712
Base 1347224134722413
Base 1435531143553114
Base 15287b115287b115
Base 161fbc7161fbc716
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