47 × 53 × 157

Prime Factor Structure

Factorization String 47 × 53 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 409,536

Proper Divisor Sum 18,449

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #391073 ← → #391103

1 47 53 157 2,491 7,379 8,321 391,087

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

391,087 1,173,262 586,631 1,759,894 879,947 2,639,842 1,319,921 3,959,764 1,979,882 989,941 2,969,824 1,484,912 742,456 371,228 185,614 92,807 278,422 139,211 417,634 208,817 626,452 313,226 156,613 469,840 234,920 117,460 58,730 29,365 88,096 44,048 22,024 11,012 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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