2² × 23 × 73 × 977

Prime Factor Structure

Factorization String 2^2 × 23 × 73 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 12,158,496

Proper Divisor Sum 5,596,964

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6561521 ← → #6561539

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

6,561,532 3,280,766 1,640,383 4,921,150 2,460,575 7,381,726 3,690,863 11,072,590 5,536,295 16,608,886 8,304,443 24,913,330 12,456,665 37,369,996 18,684,998 9,342,499 28,027,498 14,013,749 42,041,248 21,020,624 10,510,312 5,255,156 2,627,578 1,313,789 3,941,368 1,970,684 985,342 492,671 1,478,014 739,007 2,217,022 1,108,511 3,325,534 1,662,767 4,988,302 2,494,151 7,482,454 3,741,227 11,223,682 5,611,841 16,835,524 8,417,762 4,208,881 12,626,644 6,313,322 3,156,661 9,469,984 4,734,992 2,367,496 1,183,748 591,874 295,937 887,812 443,906 221,953 665,860 332,930 166,465 499,396 249,698

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