7 × 79 × 977

Prime Factor Structure

Factorization String 7 × 79 × 977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 625,920

Proper Divisor Sum 85,639

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #540271 ← → #540283

1 7 79 553 977 6,839 77,183 540,281

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

540,281 1,620,844 810,422 405,211 1,215,634 607,817 1,823,452 911,726 455,863 1,367,590 683,795 2,051,386 1,025,693 3,077,080 1,538,540 769,270 384,635 1,153,906 576,953 1,730,860 865,430 432,715 1,298,146 649,073 1,947,220 973,610 486,805 1,460,416 730,208 365,104 182,552 91,276 45,638 22,819 68,458 34,229 102,688 51,344 25,672 12,836 6,418 3,209 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573

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