3 × 5 × 7 × 3137

Prime Factor Structure

Factorization String 3 × 5 × 7 × 3137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 602,496

Proper Divisor Sum 273,111

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #329347 ← → #329387

1 3 5 7 15 21 35 105 3,137 9,411 15,685 21,959 47,055 65,877 109,795 329,385

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

329,385 988,156 494,078 247,039 741,118 370,559 1,111,678 555,839 1,667,518 833,759 2,501,278 1,250,639 3,751,918 1,875,959 5,627,878 2,813,939 8,441,818 4,220,909 12,662,728 6,331,364 3,165,682 1,582,841 4,748,524 2,374,262 1,187,131 3,561,394 1,780,697 5,342,092 2,671,046 1,335,523 4,006,570 2,003,285 6,009,856 3,004,928 1,502,464 751,232 375,616 187,808 93,904 46,952 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092

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