2 × 406171

Prime Factor Structure

Factorization String 2 × 406171

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,218,516

Proper Divisor Sum 406,174

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #812341 ← → #812347

1 2 406,171 812,342

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

812,342 406,171 1,218,514 609,257 1,827,772 913,886 456,943 1,370,830 685,415 2,056,246 1,028,123 3,084,370 1,542,185 4,626,556 2,313,278 1,156,639 3,469,918 1,734,959 5,204,878 2,602,439 7,807,318 3,903,659 11,710,978 5,855,489 17,566,468 8,783,234 4,391,617 13,174,852 6,587,426 3,293,713 9,881,140 4,940,570 2,470,285 7,410,856 3,705,428 1,852,714 926,357 2,779,072 1,389,536 694,768 347,384 173,692 86,846 43,423 130,270 65,135 195,406 97,703 293,110 146,555 439,666 219,833 659,500 329,750 164,875 494,626 247,313 741,940 370,970 185,485

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