3⁷ × 1811

Prime Factor Structure

Factorization String 3^7 × 1811

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,943,360

Proper Divisor Sum 1,982,703

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3960631 ← → #3960667

1 3 9 27 81 243 729 1,811 2,187 5,433 16,299 48,897 146,691 440,073 1,320,219 3,960,657

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

3,960,657 11,881,972 5,940,986 2,970,493 8,911,480 4,455,740 2,227,870 1,113,935 3,341,806 1,670,903 5,012,710 2,506,355 7,519,066 3,759,533 11,278,600 5,639,300 2,819,650 1,409,825 4,229,476 2,114,738 1,057,369 3,172,108 1,586,054 793,027 2,379,082 1,189,541 3,568,624 1,784,312 892,156 446,078 223,039 669,118 334,559 1,003,678 501,839 1,505,518 752,759 2,258,278 1,129,139 3,387,418 1,693,709 5,081,128 2,540,564 1,270,282 635,141 1,905,424 952,712 476,356 238,178 119,089 357,268 178,634 89,317 267,952 133,976 66,988 33,494 16,747 50,242 25,121

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