3⁵ × 19 × 139

Prime Factor Structure

Factorization String 3^5 × 19 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,019,200

Proper Divisor Sum 377,437

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #641761 ← → #641789

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

641,763 1,925,290 962,645 2,887,936 1,443,968 721,984 360,992 180,496 90,248 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102

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