5 × 7 × 11² × 61

Prime Factor Structure

Factorization String 5 × 7 × 11^2 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 395,808

Proper Divisor Sum 137,473

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #258331 ← → #258337

1 5 7 11 35 55 61 77 121 305 385 427 605 671 847 2,135 3,355 4,235 4,697 7,381 23,485 36,905 51,667 258,335

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

258,335 775,006 387,503 1,162,510 581,255 1,743,766 871,883 2,615,650 1,307,825 3,923,476 1,961,738 980,869 2,942,608 1,471,304 735,652 367,826 183,913 551,740 275,870 137,935 413,806 206,903 620,710 310,355 931,066 465,533 1,396,600 698,300 349,150 174,575 523,726 261,863 785,590 392,795 1,178,386 589,193 1,767,580 883,790 441,895 1,325,686 662,843 1,988,530 994,265 2,982,796 1,491,398 745,699 2,237,098 1,118,549 3,355,648 1,677,824 838,912 419,456 209,728 104,864 52,432 26,216 13,108 6,554 3,277 9,832

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