2 × 3² × 31 × 7121

Prime Factor Structure

Factorization String 2 × 3^2 × 31 × 7121

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,888,256

Proper Divisor Sum 4,914,738

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3973517 ← → #3973531

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

3,973,518 1,986,759 5,960,278 2,980,139 8,940,418 4,470,209 13,410,628 6,705,314 3,352,657 10,057,972 5,028,986 2,514,493 7,543,480 3,771,740 1,885,870 942,935 2,828,806 1,414,403 4,243,210 2,121,605 6,364,816 3,182,408 1,591,204 795,602 397,801 1,193,404 596,702 298,351 895,054 447,527 1,342,582 671,291 2,013,874 1,006,937 3,020,812 1,510,406 755,203 2,265,610 1,132,805 3,398,416 1,699,208 849,604 424,802 212,401 637,204 318,602 159,301 477,904 238,952 119,476 59,738 29,869 89,608 44,804 22,402 11,201 33,604 16,802 8,401 25,204

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