5 × 17 × 41 × 71

Prime Factor Structure

Factorization String 5 × 17 × 41 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 326,592

Proper Divisor Sum 79,157

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #247433 ← → #247439

1 5 17 41 71 85 205 355 697 1,207 2,911 3,485 6,035 14,555 49,487 247,435

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

247,435 742,306 371,153 1,113,460 556,730 278,365 835,096 417,548 208,774 104,387 313,162 156,581 469,744 234,872 117,436 58,718 29,359 88,078 44,039 132,118 66,059 198,178 99,089 297,268 148,634 74,317 222,952 111,476 55,738 27,869 83,608 41,804 20,902 10,451 31,354 15,677 47,032 23,516 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422

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