5 × 7³ × 13 × 31

Prime Factor Structure

Factorization String 5 × 7^3 × 13 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,075,200

Proper Divisor Sum 384,055

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #691129 ← → #691147

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

691,145 2,073,436 1,036,718 518,359 1,555,078 777,539 2,332,618 1,166,309 3,498,928 1,749,464 874,732 437,366 218,683 656,050 328,025 984,076 492,038 246,019 738,058 369,029 1,107,088 553,544 276,772 138,386 69,193 207,580 103,790 51,895 155,686 77,843 233,530 116,765 350,296 175,148 87,574 43,787 131,362 65,681 197,044 98,522 49,261 147,784 73,892 36,946 18,473 55,420 27,710 13,855 41,566 20,783 62,350 31,175 93,526 46,763 140,290 70,145 210,436 105,218 52,609 157,828

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