3² × 41 × 43

Prime Factor Structure

Factorization String 3^2 × 41 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 24,024

Proper Divisor Sum 8,157

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #15859 ← → #15877

1 3 9 41 43 123 129 369 387 1,763 5,289 15,867

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

15,867 47,602 23,801 71,404 35,702 17,851 53,554 26,777 80,332 40,166 20,083 60,250 30,125 90,376 45,188 22,594 11,297 33,892 16,946 8,473 25,420 12,710 6,355 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605

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