2 × 17 × 47 × 401

Prime Factor Structure

Factorization String 2 × 17 × 47 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,041,984

Proper Divisor Sum 401,186

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #640793 ← → #640837

1 2 17 34 47 94 401 799 802 1,598 6,817 13,634 18,847 37,694 320,399 640,798

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

640,798 320,399 961,198 480,599 1,441,798 720,899 2,162,698 1,081,349 3,244,048 1,622,024 811,012 405,506 202,753 608,260 304,130 152,065 456,196 228,098 114,049 342,148 171,074 85,537 256,612 128,306 64,153 192,460 96,230 48,115 144,346 72,173 216,520 108,260 54,130 27,065 81,196 40,598 20,299 60,898 30,449 91,348 45,674 22,837 68,512 34,256 17,128 8,564 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113

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