2 × 13 × 17 × 29 × 139

Prime Factor Structure

Factorization String 2 × 13 × 17 × 29 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,175,200

Proper Divisor Sum 1,393,498

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1781699 ← → #1781707

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

1,781,702 890,851 2,672,554 1,336,277 4,008,832 2,004,416 1,002,208 501,104 250,552 125,276 62,638 31,319 93,958 46,979 140,938 70,469 211,408 105,704 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888

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