7 × 11² × 521

Prime Factor Structure

Factorization String 7 × 11^2 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 555,408

Proper Divisor Sum 114,121

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #441281 ← → #441307

1 7 11 77 121 521 847 3,647 5,731 40,117 63,041 441,287

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

441,287 1,323,862 661,931 1,985,794 992,897 2,978,692 1,489,346 744,673 2,234,020 1,117,010 558,505 1,675,516 837,758 418,879 1,256,638 628,319 1,884,958 942,479 2,827,438 1,413,719 4,241,158 2,120,579 6,361,738 3,180,869 9,542,608 4,771,304 2,385,652 1,192,826 596,413 1,789,240 894,620 447,310 223,655 670,966 335,483 1,006,450 503,225 1,509,676 754,838 377,419 1,132,258 566,129 1,698,388 849,194 424,597 1,273,792 636,896 318,448 159,224 79,612 39,806 19,903 59,710 29,855 89,566 44,783 134,350 67,175 201,526 100,763

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