5 × 7 × 17 × 821

Prime Factor Structure

Factorization String 5 × 7 × 17 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 710,208

Proper Divisor Sum 221,713

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #488473 ← → #488503

1 5 7 17 35 85 119 595 821 4,105 5,747 13,957 28,735 69,785 97,699 488,495

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

488,495 1,465,486 732,743 2,198,230 1,099,115 3,297,346 1,648,673 4,946,020 2,473,010 1,236,505 3,709,516 1,854,758 927,379 2,782,138 1,391,069 4,173,208 2,086,604 1,043,302 521,651 1,564,954 782,477 2,347,432 1,173,716 586,858 293,429 880,288 440,144 220,072 110,036 55,018 27,509 82,528 41,264 20,632 10,316 5,158 2,579 7,738 3,869 11,608 5,804 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104

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