The Number 57: Properties and MeaningsPrime Factors of 57=3x19.
57 is a 20-gonal Number.
Atomic Number of Lanthanum (La) = 57 (57 protons & 57 electrons) (Lanthanum is a silvery white, malleable, ductile rare-earth metal)
The Heinz "57 Varieties" slogan, was chosen for occult reasons.
The Year 57 ADIn the year 57 AD Emperor Zhang of Han was born.
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