19 × 29 × 37 × 571

Prime Factor Structure

Factorization String 19 × 29 × 37 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,041,600

Proper Divisor Sum 1,400,623

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #11640961 ← → #11640989

1 19 29 37 551 571 703 1,073 10,849 16,559 20,387 21,127 314,621 401,413 612,683 11,640,977

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

11,640,977 34,922,932 17,461,466 8,730,733 26,192,200 13,096,100 6,548,050 3,274,025 9,822,076 4,911,038 2,455,519 7,366,558 3,683,279 11,049,838 5,524,919 16,574,758 8,287,379 24,862,138 12,431,069 37,293,208 18,646,604 9,323,302 4,661,651 13,984,954 6,992,477 20,977,432 10,488,716 5,244,358 2,622,179 7,866,538 3,933,269 11,799,808 5,899,904 2,949,952 1,474,976 737,488 368,744 184,372 92,186 46,093 138,280 69,140 34,570 17,285 51,856 25,928 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311

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