3 × 5 × 7 × 29 × 131

Prime Factor Structure

Factorization String 3 × 5 × 7 × 29 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 760,320

Proper Divisor Sum 361,425

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #398887 ← → #398903

1 3 5 7 15 21 29 35 87 105 131 145 203 393 435 609 655 917 1,015 1,965 2,751 3,045 3,799 4,585 11,397 13,755 18,995 26,593 56,985 79,779 132,965 398,895

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

398,895 1,196,686 598,343 1,795,030 897,515 2,692,546 1,346,273 4,038,820 2,019,410 1,009,705 3,029,116 1,514,558 757,279 2,271,838 1,135,919 3,407,758 1,703,879 5,111,638 2,555,819 7,667,458 3,833,729 11,501,188 5,750,594 2,875,297 8,625,892 4,312,946 2,156,473 6,469,420 3,234,710 1,617,355 4,852,066 2,426,033 7,278,100 3,639,050 1,819,525 5,458,576 2,729,288 1,364,644 682,322 341,161 1,023,484 511,742 255,871 767,614 383,807 1,151,422 575,711 1,727,134 863,567 2,590,702 1,295,351 3,886,054 1,943,027 5,829,082 2,914,541 8,743,624 4,371,812 2,185,906 1,092,953 3,278,860

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