2³ × 5 × 6449

Prime Factor Structure

Factorization String 2^3 × 5 × 6449

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,500

Proper Divisor Sum 322,540

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #257953 ← → #257981

1 2 4 5 8 10 20 40 6,449 12,898 25,796 32,245 51,592 64,490 128,980 257,960

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

257,960 128,980 64,490 32,245 96,736 48,368 24,184 12,092 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841

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