2 × 313 × 647

Prime Factor Structure

Factorization String 2 × 313 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 610,416

Proper Divisor Sum 205,394

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #405011 ← → #405029

1 2 313 626 647 1,294 202,511 405,022

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

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 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2

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