638567

Prime Factor Structure

Factorization String 638567

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 638,568

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #638527 ← → #638581

1 638,567

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

638,567 1,915,702 957,851 2,873,554 1,436,777 4,310,332 2,155,166 1,077,583 3,232,750 1,616,375 4,849,126 2,424,563 7,273,690 3,636,845 10,910,536 5,455,268 2,727,634 1,363,817 4,091,452 2,045,726 1,022,863 3,068,590 1,534,295 4,602,886 2,301,443 6,904,330 3,452,165 10,356,496 5,178,248 2,589,124 1,294,562 647,281 1,941,844 970,922 485,461 1,456,384 728,192 364,096 182,048 91,024 45,512 22,756 11,378 5,689 17,068 8,534 4,267 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052

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