5

'A mano — the hand

No full dossier yet for 5. The Smorfia line below is its place in the Neapolitan book of dreams; more dossiers are written over time.

Smorfia napoletana'A manothe hand

Cultural interest — does not change your odds.

The reality check

What the machines actually did with 5, across every lottery this site holds a long record for.

Powerball93of 103 expected−0.98σ
UK Lotto107of 119 expected−1.19σ
EuroMillions104of 104 expected−0.03σ
SuperEnalotto148of 161 expected−1.06σ
Set for Life366of 378 expected−0.67σ

Across 5 lotteries that hold a 5, its average deviation from expectation is −0.78σ. Statistically ordinary, everywhere.

The one thing a belief about a number can measurably do is change how many people play it — and a jackpot shared more ways is worth less to each winner. That is the only real consequence, and it is arithmetic rather than folklore.