3 × 37 × 89 × 2069

Prime Factor Structure

Factorization String 3 × 37 × 89 × 2069

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,317,600

Proper Divisor Sum 7,877,949

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20439647 ← → #20439691

1 3 37 89 111 267 2,069 3,293 6,207 9,879 76,553 184,141 229,659 552,423 6,813,217 20,439,651

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

20,439,651 61,318,954 30,659,477 91,978,432 45,989,216 22,994,608 11,497,304 5,748,652 2,874,326 1,437,163 4,311,490 2,155,745 6,467,236 3,233,618 1,616,809 4,850,428 2,425,214 1,212,607 3,637,822 1,818,911 5,456,734 2,728,367 8,185,102 4,092,551 12,277,654 6,138,827 18,416,482 9,208,241 27,624,724 13,812,362 6,906,181 20,718,544 10,359,272 5,179,636 2,589,818 1,294,909 3,884,728 1,942,364 971,182 485,591 1,456,774 728,387 2,185,162 1,092,581 3,277,744 1,638,872 819,436 409,718 204,859 614,578 307,289 921,868 460,934 230,467 691,402 345,701 1,037,104 518,552 259,276 129,638

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