2⁵ × 21379

Prime Factor Structure

Factorization String 2^5 × 21379

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,346,940

Proper Divisor Sum 662,812

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #684127 ← → #684157

1 2 4 8 16 32 21,379 42,758 85,516 171,032 342,064 684,128

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

684,128 342,064 171,032 85,516 42,758 21,379 64,138 32,069 96,208 48,104 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728

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