2 × 5 × 67 × 1031

Prime Factor Structure

Factorization String 2 × 5 × 67 × 1031

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,263,168

Proper Divisor Sum 572,398

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #690757 ← → #690787

1 2 5 10 67 134 335 670 1,031 2,062 5,155 10,310 69,077 138,154 345,385 690,770

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

690,770 345,385 1,036,156 518,078 259,039 777,118 388,559 1,165,678 582,839 1,748,518 874,259 2,622,778 1,311,389 3,934,168 1,967,084 983,542 491,771 1,475,314 737,657 2,212,972 1,106,486 553,243 1,659,730 829,865 2,489,596 1,244,798 622,399 1,867,198 933,599 2,800,798 1,400,399 4,201,198 2,100,599 6,301,798 3,150,899 9,452,698 4,726,349 14,179,048 7,089,524 3,544,762 1,772,381 5,317,144 2,658,572 1,329,286 664,643 1,993,930 996,965 2,990,896 1,495,448 747,724 373,862 186,931 560,794 280,397 841,192 420,596 210,298 105,149 315,448 157,724

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