5 × 7 × 13 × 61

Prime Factor Structure

Factorization String 5 × 7 × 13 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 41,664

Proper Divisor Sum 13,909

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #27751 ← → #27763

1 5 7 13 35 61 65 91 305 427 455 793 2,135 3,965 5,551 27,755

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

27,755 83,266 41,633 124,900 62,450 31,225 93,676 46,838 23,419 70,258 35,129 105,388 52,694 26,347 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060

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