3 × 7 × 40637

Prime Factor Structure

Factorization String 3 × 7 × 40637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,300,416

Proper Divisor Sum 447,039

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #853357 ← → #853387

1 3 7 21 40,637 121,911 284,459 853,377

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

853,377 2,560,132 1,280,066 640,033 1,920,100 960,050 480,025 1,440,076 720,038 360,019 1,080,058 540,029 1,620,088 810,044 405,022 202,511 607,534 303,767 911,302 455,651 1,366,954 683,477 2,050,432 1,025,216 512,608 256,304 128,152 64,076 32,038 16,019 48,058 24,029 72,088 36,044 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904

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