2² × 5 × 13 × 31 × 61

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 31 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,166,592

Proper Divisor Sum 674,932

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #491653 ← → #491669

1 2 4 5 10 13 20 26 31 52 61 62 65 122 124 130 155 244 260 305 310 403 610 620 793 806 1,220 1,586 1,612 1,891 2,015 3,172 3,782 3,965 4,030 7,564 7,930 8,060 9,455 15,860 18,910 24,583 37,820 49,166 98,332 122,915 245,830 491,660

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

491,660 245,830 122,915 368,746 184,373 553,120 276,560 138,280 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 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130

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