7 × 11 × 53 × 139

Prime Factor Structure

Factorization String 7 × 11 × 53 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 725,760

Proper Divisor Sum 158,501

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #567257 ← → #567263

1 7 11 53 77 139 371 583 973 1,529 4,081 7,367 10,703 51,569 81,037 567,259

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

567,259 1,701,778 850,889 2,552,668 1,276,334 638,167 1,914,502 957,251 2,871,754 1,435,877 4,307,632 2,153,816 1,076,908 538,454 269,227 807,682 403,841 1,211,524 605,762 302,881 908,644 454,322 227,161 681,484 340,742 170,371 511,114 255,557 766,672 383,336 191,668 95,834 47,917 143,752 71,876 35,938 17,969 53,908 26,954 13,477 40,432 20,216 10,108 5,054 2,527 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598

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