2² × 5 × 71 × 4621

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 4621

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 13,976,928

Proper Divisor Sum 7,415,108

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6561809 ← → #6561827

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

6,561,820 3,280,910 1,640,455 4,921,366 2,460,683 7,382,050 3,691,025 11,073,076 5,536,538 2,768,269 8,304,808 4,152,404 2,076,202 1,038,101 3,114,304 1,557,152 778,576 389,288 194,644 97,322 48,661 145,984 72,992 36,496 18,248 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160

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