2 × 686009

Prime Factor Structure

Factorization String 2 × 686009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,058,030

Proper Divisor Sum 686,012

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1371991 ← → #1372027

1 2 686,009 1,372,018

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

1,372,018 686,009 2,058,028 1,029,014 514,507 1,543,522 771,761 2,315,284 1,157,642 578,821 1,736,464 868,232 434,116 217,058 108,529 325,588 162,794 81,397 244,192 122,096 61,048 30,524 15,262 7,631 22,894 11,447 34,342 17,171 51,514 25,757 77,272 38,636 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707

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