401 × 3931

Prime Factor Structure

Factorization String 401 × 3931

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,580,664

Proper Divisor Sum 4,333

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1576321 ← → #1576339

1 401 3,931 1,576,331

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

1,576,331 4,728,994 2,364,497 7,093,492 3,546,746 1,773,373 5,320,120 2,660,060 1,330,030 665,015 1,995,046 997,523 2,992,570 1,496,285 4,488,856 2,244,428 1,122,214 561,107 1,683,322 841,661 2,524,984 1,262,492 631,246 315,623 946,870 473,435 1,420,306 710,153 2,130,460 1,065,230 532,615 1,597,846 798,923 2,396,770 1,198,385 3,595,156 1,797,578 898,789 2,696,368 1,348,184 674,092 337,046 168,523 505,570 252,785 758,356 379,178 189,589 568,768 284,384 142,192 71,096 35,548 17,774 8,887 26,662 13,331 39,994 19,997 59,992

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