3² × 13² × 2657

Prime Factor Structure

Factorization String 3^2 × 13^2 × 2657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 6,323,382

Proper Divisor Sum 2,282,085

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #4041287 ← → #4041299

1 3 9 13 39 117 169 507 1,521 2,657 7,971 23,913 34,541 103,623 310,869 449,033 1,347,099 4,041,297

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

4,041,297 12,123,892 6,061,946 3,030,973 9,092,920 4,546,460 2,273,230 1,136,615 3,409,846 1,704,923 5,114,770 2,557,385 7,672,156 3,836,078 1,918,039 5,754,118 2,877,059 8,631,178 4,315,589 12,946,768 6,473,384 3,236,692 1,618,346 809,173 2,427,520 1,213,760 606,880 303,440 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283

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