3² × 5 × 53 × 269

Prime Factor Structure

Factorization String 3^2 × 5 × 53 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,137,240

Proper Divisor Sum 495,675

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #641551 ← → #641579

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

641,565 1,924,696 962,348 481,174 240,587 721,762 360,881 1,082,644 541,322 270,661 811,984 405,992 202,996 101,498 50,749 152,248 76,124 38,062 19,031 57,094 28,547 85,642 42,821 128,464 64,232 32,116 16,058 8,029 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682

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