13 × 12577

Prime Factor Structure

Factorization String 13 × 12577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 176,092

Proper Divisor Sum 12,591

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #163487 ← → #163517

1 13 12,577 163,501

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

163,501 490,504 245,252 122,626 61,313 183,940 91,970 45,985 137,956 68,978 34,489 103,468 51,734 25,867 77,602 38,801 116,404 58,202 29,101 87,304 43,652 21,826 10,913 32,740 16,370 8,185 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226

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