3 × 7 × 283 × 1213

Prime Factor Structure

Factorization String 3 × 7 × 283 × 1213

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,032,832

Proper Divisor Sum 3,823,973

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #7208837 ← → #7208869

1 3 7 21 283 849 1,213 1,981 3,639 5,943 8,491 25,473 343,279 1,029,837 2,402,953 7,208,859

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

7,208,859 21,626,578 10,813,289 32,439,868 16,219,934 8,109,967 24,329,902 12,164,951 36,494,854 18,247,427 54,742,282 27,371,141 82,113,424 41,056,712 20,528,356 10,264,178 5,132,089 15,396,268 7,698,134 3,849,067 11,547,202 5,773,601 17,320,804 8,660,402 4,330,201 12,990,604 6,495,302 3,247,651 9,742,954 4,871,477 14,614,432 7,307,216 3,653,608 1,826,804 913,402 456,701 1,370,104 685,052 342,526 171,263 513,790 256,895 770,686 385,343 1,156,030 578,015 1,734,046 867,023 2,601,070 1,300,535 3,901,606 1,950,803 5,852,410 2,926,205 8,778,616 4,389,308 2,194,654 1,097,327 3,291,982 1,645,991

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