Even / odd

Historical even/odd composition of the two Lucky Stars. Expected values are rule-period aware for A (1–9), B (1–11), and C (1–12).

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Each row is one possible composition of the two Lucky Stars: 0 even + 2 odd, 1 even + 1 odd, or 2 even + 0 odd. Expected values are calculated from each selected rule period's own Lucky Star pool.

Number type: Main numbers 1–50 Lucky Stars 1–12
A/B/C rule periods: A B C

Selected periods: B + C · 1610 draws · 2011-05-10 – 2026-10-09

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Composition Observed Observed % Expected % Expected Deviation
380 23.60% 24.31% 391.45 -11.45
866 53.79% 54.55% 878.18 -12.18
364 22.61% 21.14% 340.36 +23.64

Historical descriptive data. Past frequencies, gaps and combinations do not change the probability of a future independent draw.