7 × 71 × 811

Prime Factor Structure

Factorization String 7 × 71 × 811

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 467,712

Proper Divisor Sum 64,645

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #403063 ← → #403079

1 7 71 497 811 5,677 57,581 403,067

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

403,067 1,209,202 604,601 1,813,804 906,902 453,451 1,360,354 680,177 2,040,532 1,020,266 510,133 1,530,400 765,200 382,600 191,300 95,650 47,825 143,476 71,738 35,869 107,608 53,804 26,902 13,451 40,354 20,177 60,532 30,266 15,133 45,400 22,700 11,350 5,675 17,026 8,513 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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