1. Numbers
  2. Compare 28147 vs 28159

Compare 28147 vs 28159

Property2814728159
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization71 × 40211291 × 9711
Prime factorization7 × 402129 × 971
Divisors count44
Divisors1, 7, 4021, 281471, 29, 971, 28159
Number of properties11
Semiprimes7018th7021st
Roman numberals  
Base 211011011111001121101101111111112
Base 31102121111311021212213
Base 4123133034123133334
Base 51400042514001145
Base 633415163342116
Base 714503071450457
Base 8667638667778
Base 9425449425579
Base 1028147102815910
Base 111a169111a17a11
Base 1214357121436712
Base 13ca7213ca8113
Base 14a38714a39514
Base 15851715852415
Base 166df3166dff16
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