5 × 7 × 15391

Prime Factor Structure

Factorization String 5 × 7 × 15391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 738,816

Proper Divisor Sum 200,131

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #538651 ← → #538697

1 5 7 35 15,391 76,955 107,737 538,685

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

538,685 1,616,056 808,028 404,014 202,007 606,022 303,011 909,034 454,517 1,363,552 681,776 340,888 170,444 85,222 42,611 127,834 63,917 191,752 95,876 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800 6,400 3,200 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17

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