7 × 181 × 509

Prime Factor Structure

Factorization String 7 × 181 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 742,560

Proper Divisor Sum 97,657

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #644899 ← → #644909

1 7 181 509 1,267 3,563 92,129 644,903

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

644,903 1,934,710 967,355 2,902,066 1,451,033 4,353,100 2,176,550 1,088,275 3,264,826 1,632,413 4,897,240 2,448,620 1,224,310 612,155 1,836,466 918,233 2,754,700 1,377,350 688,675 2,066,026 1,033,013 3,099,040 1,549,520 774,760 387,380 193,690 96,845 290,536 145,268 72,634 36,317 108,952 54,476 27,238 13,619 40,858 20,429 61,288 30,644 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094

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