31 × 13121

Prime Factor Structure

Factorization String 31 × 13121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 419,904

Proper Divisor Sum 13,153

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #406739 ← → #406789

1 31 13,121 406,751

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

406,751 1,220,254 610,127 1,830,382 915,191 2,745,574 1,372,787 4,118,362 2,059,181 6,177,544 3,088,772 1,544,386 772,193 2,316,580 1,158,290 579,145 1,737,436 868,718 434,359 1,303,078 651,539 1,954,618 977,309 2,931,928 1,465,964 732,982 366,491 1,099,474 549,737 1,649,212 824,606 412,303 1,236,910 618,455 1,855,366 927,683 2,783,050 1,391,525 4,174,576 2,087,288 1,043,644 521,822 260,911 782,734 391,367 1,174,102 587,051 1,761,154 880,577 2,641,732 1,320,866 660,433 1,981,300 990,650 495,325 1,485,976 742,988 371,494 185,747 557,242

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