2² × 5 × 6449

Prime Factor Structure

Factorization String 2^2 × 5 × 6449

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 270,900

Proper Divisor Sum 141,920

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #128971 ← → #128981

1 2 4 5 10 20 6,449 12,898 25,796 32,245 64,490 128,980

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

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 29,524

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