1. Numbers
  2. Compare 28147 vs 28157

Compare 28147 vs 28157

Property2814728157
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization71 × 40211371 × 7611
Prime factorization7 × 402137 × 761
Divisors count44
Divisors1, 7, 4021, 281471, 37, 761, 28157
Number of properties11
Semiprimes7018th7020th
Roman numberals  
Base 211011011111001121101101111111012
Base 31102121111311021212123
Base 4123133034123133314
Base 51400042514001125
Base 633415163342056
Base 714503071450437
Base 8667638667758
Base 9425449425559
Base 1028147102815710
Base 111a169111a17811
Base 1214357121436512
Base 13ca7213ca7c13
Base 14a38714a39314
Base 15851715852215
Base 166df3166dfd16
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