53 × 6991

Prime Factor Structure

Factorization String 53 × 6991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 377,568

Proper Divisor Sum 7,045

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #370511 ← → #370529

1 53 6,991 370,523

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

370,523 1,111,570 555,785 1,667,356 833,678 416,839 1,250,518 625,259 1,875,778 937,889 2,813,668 1,406,834 703,417 2,110,252 1,055,126 527,563 1,582,690 791,345 2,374,036 1,187,018 593,509 1,780,528 890,264 445,132 222,566 111,283 333,850 166,925 500,776 250,388 125,194 62,597 187,792 93,896 46,948 23,474 11,737 35,212 17,606 8,803 26,410 13,205 39,616 19,808 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356

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