3² × 7² × 9013

Prime Factor Structure

Factorization String 3^2 × 7^2 × 9013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 6,679,374

Proper Divisor Sum 2,704,641

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3974723 ← → #3974741

1 3 7 9 21 49 63 147 441 9,013 27,039 63,091 81,117 189,273 441,637 567,819 1,324,911 3,974,733

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

3,974,733 11,924,200 5,962,100 2,981,050 1,490,525 4,471,576 2,235,788 1,117,894 558,947 1,676,842 838,421 2,515,264 1,257,632 628,816 314,408 157,204 78,602 39,301 117,904 58,952 29,476 14,738 7,369 22,108 11,054 5,527 16,582 8,291 24,874 12,437 37,312 18,656 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20

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