2 × 31 × 131 × 809

Prime Factor Structure

Factorization String 2 × 31 × 131 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,264,320

Proper Divisor Sum 3,693,622

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #6570691 ← → #6570703

1 2 31 62 131 262 809 1,618 4,061 8,122 25,079 50,158 105,979 211,958 3,285,349 6,570,698

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

6,570,698 3,285,349 9,856,048 4,928,024 2,464,012 1,232,006 616,003 1,848,010 924,005 2,772,016 1,386,008 693,004 346,502 173,251 519,754 259,877 779,632 389,816 194,908 97,454 48,727 146,182 73,091 219,274 109,637 328,912 164,456 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196

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