23 × 37 × 43 × 59

Prime Factor Structure

Factorization String 23 × 37 × 43 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,407,680

Proper Divisor Sum 248,693

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2158979 ← → #2158993

1 23 37 43 59 851 989 1,357 1,591 2,183 2,537 36,593 50,209 58,351 93,869 2,158,987

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

2,158,987 6,476,962 3,238,481 9,715,444 4,857,722 2,428,861 7,286,584 3,643,292 1,821,646 910,823 2,732,470 1,366,235 4,098,706 2,049,353 6,148,060 3,074,030 1,537,015 4,611,046 2,305,523 6,916,570 3,458,285 10,374,856 5,187,428 2,593,714 1,296,857 3,890,572 1,945,286 972,643 2,917,930 1,458,965 4,376,896 2,188,448 1,094,224 547,112 273,556 136,778 68,389 205,168 102,584 51,292 25,646 12,823 38,470 19,235 57,706 28,853 86,560 43,280 21,640 10,820 5,410 2,705 8,116 4,058 2,029 6,088 3,044 1,522 761 2,284

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