1. Numbers
  2. Compare 12981 vs 12991

Compare 12981 vs 12991

Property1298112991
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization31 × 43271111 × 11811
Prime factorization3 × 432711 × 1181
Divisors count44
Divisors1, 3, 4327, 129811, 11, 1181, 12991
Number of properties11
Semiprimes3366th3369th
Roman numberals  
Base 2110010101101012110010101111112
Base 312221021031222110113
Base 43022311430223334
Base 540341154034315
Base 614003361400516
Base 7525637526067
Base 8312658312778
Base 9187239187349
Base 1012981101299110
Base 11983111984011
Base 12761912762712
Base 135ba7135bb413
Base 144a33144a3d14
Base 153ca6153cb115
Base 1632b51632bf16
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