Mega Millions | Results for Jul 31 | 4 18 26 43 51 (rollover!)
Lucky Clover
Statistics for Powerball (US)
Statistics of real draws
Powerball statistics only consider draws carried out since October 7, 2015, when the rules/matrix changed (range of white balls and powerballs).
Powerball (until the draw 3838 on Aug 5, 2026)

Quantity of prime numbers

Occurrences of prime numbers in draws
Quantity of prime numbers drawn
Actual frequency
Expected frequency
0
256
262
1
520
541
2
446
414
3
146
146
4
21
23
5
1
1
Quantity
of prime nos. drawn
Actual
occurrences
Expected
occurrences
Last
draw
Shortest
interval
Longest
interval
Current
interval
Average
interval
0
256
262
3835
1
2449
3
5.42
1
520
541
3837
1
2454
1
2.67
2
446
414
3838
1
2450
0
3.12
3
146
146
3831
1
2464
7
9.47
4
21
23
3783
1
2522
55
63.57
5
1
1
3768
3768
3768
70
1320.00
  • The table shows data on the occurrences of prime numbers on draws, considering all draws of powerball (with the current matrix).
  • Actual occurrences are the real total occurrences of a determined quantity of prime numbers on draws.
  • Expected occurrences are the expected occurrences of a determined quantity of prime numbers on draws, according to mathematical probability.
  • Last draw is the most recent draw in which occurred a determined quantity of prime numbers.
  • Shortest interval is the shortest gap between draws in which occurred a determined quantity of prime numbers.
  • Longest interval is the longest gap between draws in which occurred a determined quantity of prime numbers.
  • Current interval is the current interval since the last draw in which occurred a determined quantity of prime numbers.
  • Average interval is the general average of intervals between draws in which occurred a determined quantity of prime numbers (until the last draw in which occurred a determined quantity of prime numbers).
  • The actual and expected occurrences tend to get closer to each other the largest the sample.