557 × 787

Prime Factor Structure

Factorization String 557 × 787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 439,704

Proper Divisor Sum 1,345

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #438341 ← → #438377

1 557 787 438,359

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

438,359 1,315,078 657,539 1,972,618 986,309 2,958,928 1,479,464 739,732 369,866 184,933 554,800 277,400 138,700 69,350 34,675 104,026 52,013 156,040 78,020 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466

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