1. Numbers
  2. Compare 28121 vs 28147

Compare 28121 vs 28147

Property2812128147
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization611 × 461171 × 40211
Prime factorization61 × 4617 × 4021
Divisors count44
Divisors1, 61, 461, 281211, 7, 4021, 28147
Number of properties11
Semiprimes7010th7018th
Roman numberals  
Base 211011011101100121101101111100112
Base 31102120112311021211113
Base 4123131214123133034
Base 51344441514000425
Base 633410563341516
Base 714466271450307
Base 8667318667638
Base 9425159425449
Base 1028121102814710
Base 111a145111a16911
Base 1214335121435712
Base 13ca5213ca7213
Base 14a36914a38714
Base 1584eb15851715
Base 166dd9166df316
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