7 × 17 × 43 × 79

Prime Factor Structure

Factorization String 7 × 17 × 43 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 506,880

Proper Divisor Sum 102,637

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #404221 ← → #404249

1 7 17 43 79 119 301 553 731 1,343 3,397 5,117 9,401 23,779 57,749 404,243

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

404,243 1,212,730 606,365 1,819,096 909,548 454,774 227,387 682,162 341,081 1,023,244 511,622 255,811 767,434 383,717 1,151,152 575,576 287,788 143,894 71,947 215,842 107,921 323,764 161,882 80,941 242,824 121,412 60,706 30,353 91,060 45,530 22,765 68,296 34,148 17,074 8,537 25,612 12,806 6,403 19,210 9,605 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567

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