Compare 129985 vs 129989

Property129985129989
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization51 × 259971431 × 30231
Prime factorization5 × 2599743 × 3023
Divisors count44
Divisors1, 5, 25997, 1299851, 43, 3023, 129989
Number of properties11
Semiprimes30015th30016th
Roman numberals  
Base 2111111011110000012111111011110001012
Base 3201210220213201210221023
Base 413323300141332330114
Base 5131244205131244245
Base 62441441624414456
Base 71050652710506567
Base 837570183757058
Base 921726792172729
Base 101299851012998910
Base 1189729118973211
Base 1263281126328512
Base 134721b134722213
Base 1435529143552d14
Base 15287aa15287ae15
Base 161fbc1161fbc516
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