3² × 131 × 2389

Prime Factor Structure

Factorization String 3^2 × 131 × 2389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,101,240

Proper Divisor Sum 1,284,609

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2816623 ← → #2816633

1 3 9 131 393 1,179 2,389 7,167 21,501 312,959 938,877 2,816,631

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

2,816,631 8,449,894 4,224,947 12,674,842 6,337,421 19,012,264 9,506,132 4,753,066 2,376,533 7,129,600 3,564,800 1,782,400 891,200 445,600 222,800 111,400 55,700 27,850 13,925 41,776 20,888 10,444 5,222 2,611 7,834 3,917 11,752 5,876 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14

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