7 × 19 × 21347

Prime Factor Structure

Factorization String 7 × 19 × 21347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,415,680

Proper Divisor Sum 576,529

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2839141 ← → #2839159

1 7 19 133 21,347 149,429 405,593 2,839,151

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

2,839,151 8,517,454 4,258,727 12,776,182 6,388,091 19,164,274 9,582,137 28,746,412 14,373,206 7,186,603 21,559,810 10,779,905 32,339,716 16,169,858 8,084,929 24,254,788 12,127,394 6,063,697 18,191,092 9,095,546 4,547,773 13,643,320 6,821,660 3,410,830 1,705,415 5,116,246 2,558,123 7,674,370 3,837,185 11,511,556 5,755,778 2,877,889 8,633,668 4,316,834 2,158,417 6,475,252 3,237,626 1,618,813 4,856,440 2,428,220 1,214,110 607,055 1,821,166 910,583 2,731,750 1,365,875 4,097,626 2,048,813 6,146,440 3,073,220 1,536,610 768,305 2,304,916 1,152,458 576,229 1,728,688 864,344 432,172 216,086 108,043

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