131 × 563

Prime Factor Structure

Factorization String 131 × 563

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 74,448

Proper Divisor Sum 695

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #73751 ← → #73757

1 131 563 73,753

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

73,753 221,260 110,630 55,315 165,946 82,973 248,920 124,460 62,230 31,115 93,346 46,673 140,020 70,010 35,005 105,016 52,508 26,254 13,127 39,382 19,691 59,074 29,537 88,612 44,306 22,153 66,460 33,230 16,615 49,846 24,923 74,770 37,385 112,156 56,078 28,039 84,118 42,059 126,178 63,089 189,268 94,634 47,317 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13

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