5 × 13 × 571 × 991

Prime Factor Structure

Factorization String 5 × 13 × 571 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 47,663,616

Proper Divisor Sum 10,882,651

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #36780949 ← → #36780983

1 5 13 65 571 991 2,855 4,955 7,423 12,883 37,115 64,415 565,861 2,829,305 7,356,193 36,780,965

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

36,780,965 110,342,896 55,171,448 27,585,724 13,792,862 6,896,431 20,689,294 10,344,647 31,033,942 15,516,971 46,550,914 23,275,457 69,826,372 34,913,186 17,456,593 52,369,780 26,184,890 13,092,445 39,277,336 19,638,668 9,819,334 4,909,667 14,729,002 7,364,501 22,093,504 11,046,752 5,523,376 2,761,688 1,380,844 690,422 345,211 1,035,634 517,817 1,553,452 776,726 388,363 1,165,090 582,545 1,747,636 873,818 436,909 1,310,728 655,364 327,682 163,841 491,524 245,762 122,881 368,644 184,322 92,161 276,484 138,242 69,121 207,364 103,682 51,841 155,524 77,762 38,881

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