3 × 19 × 109 × 139

Prime Factor Structure

Factorization String 3 × 19 × 109 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,232,000

Proper Divisor Sum 368,393

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #863593 ← → #863609

1 3 19 57 109 139 327 417 2,071 2,641 6,213 7,923 15,151 45,453 287,869 863,607

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

863,607 2,590,822 1,295,411 3,886,234 1,943,117 5,829,352 2,914,676 1,457,338 728,669 2,186,008 1,093,004 546,502 273,251 819,754 409,877 1,229,632 614,816 307,408 153,704 76,852 38,426 19,213 57,640 28,820 14,410 7,205 21,616 10,808 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488

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