7 × 11 × 43 × 131

Prime Factor Structure

Factorization String 7 × 11 × 43 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 557,568

Proper Divisor Sum 123,827

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #433729 ← → #433747

1 7 11 43 77 131 301 473 917 1,441 3,311 5,633 10,087 39,431 61,963 433,741

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

433,741 1,301,224 650,612 325,306 162,653 487,960 243,980 121,990 60,995 182,986 91,493 274,480 137,240 68,620 34,310 17,155 51,466 25,733 77,200 38,600 19,300 9,650 4,825 14,476 7,238 3,619 10,858 5,429 16,288 8,144 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77

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