5 × 7 × 19 × 23 × 31

Prime Factor Structure

Factorization String 5 × 7 × 19 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 737,280

Proper Divisor Sum 263,135

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #474143 ← → #474151

1 5 7 19 23 31 35 95 115 133 155 161 217 437 589 665 713 805 1,085 2,185 2,945 3,059 3,565 4,123 4,991 13,547 15,295 20,615 24,955 67,735 94,829 474,145

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

474,145 1,422,436 711,218 355,609 1,066,828 533,414 266,707 800,122 400,061 1,200,184 600,092 300,046 150,023 450,070 225,035 675,106 337,553 1,012,660 506,330 253,165 759,496 379,748 189,874 94,937 284,812 142,406 71,203 213,610 106,805 320,416 160,208 80,104 40,052 20,026 10,013 30,040 15,020 7,510 3,755 11,266 5,633 16,900 8,450 4,225 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.