1. Numbers
  2. Compare 12991 vs 13021

Compare 12991 vs 13021

Property1299113021
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization111 × 11811291 × 4491
Prime factorization11 × 118129 × 449
Divisors count44
Divisors1, 11, 1181, 129911, 29, 449, 13021
Number of properties11
Semiprimes3369th3374th
Roman numberals  
Base 2110010101111112110010110111012
Base 312221101131222120213
Base 43022333430231314
Base 540343154040415
Base 614005161401416
Base 7526067526517
Base 8312778313358
Base 9187349187679
Base 1012991101302110
Base 11984011986811
Base 12762712765112
Base 135bb4135c0813
Base 144a3d144a6114
Base 153cb1153cd115
Base 1632bf1632dd16
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