7 × 13 × 17 × 439

Prime Factor Structure

Factorization String 7 × 13 × 17 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 887,040

Proper Divisor Sum 207,907

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #679127 ← → #679153

1 7 13 17 91 119 221 439 1,547 3,073 5,707 7,463 39,949 52,241 97,019 679,133

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

679,133 2,037,400 1,018,700 509,350 254,675 764,026 382,013 1,146,040 573,020 286,510 143,255 429,766 214,883 644,650 322,325 966,976 483,488 241,744 120,872 60,436 30,218 15,109 45,328 22,664 11,332 5,666 2,833 8,500 4,250 2,125 6,376 3,188 1,594 797 2,392 1,196 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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