2 × 10698329

Prime Factor Structure

Factorization String 2 × 10698329

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 32,094,990

Proper Divisor Sum 10,698,332

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21396649 ← → #21396667

1 2 10,698,329 21,396,658

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

21,396,658 10,698,329 32,094,988 16,047,494 8,023,747 24,071,242 12,035,621 36,106,864 18,053,432 9,026,716 4,513,358 2,256,679 6,770,038 3,385,019 10,155,058 5,077,529 15,232,588 7,616,294 3,808,147 11,424,442 5,712,221 17,136,664 8,568,332 4,284,166 2,142,083 6,426,250 3,213,125 9,639,376 4,819,688 2,409,844 1,204,922 602,461 1,807,384 903,692 451,846 225,923 677,770 338,885 1,016,656 508,328 254,164 127,082 63,541 190,624 95,312 47,656 23,828 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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