7 × 31 × 109 × 283

Prime Factor Structure

Factorization String 7 × 31 × 109 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,997,440

Proper Divisor Sum 1,303,641

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #6693773 ← → #6693821

1 7 31 109 217 283 763 1,981 3,379 8,773 23,653 30,847 61,411 215,929 956,257 6,693,799

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

6,693,799 20,081,398 10,040,699 30,122,098 15,061,049 45,183,148 22,591,574 11,295,787 33,887,362 16,943,681 50,831,044 25,415,522 12,707,761 38,123,284 19,061,642 9,530,821 28,592,464 14,296,232 7,148,116 3,574,058 1,787,029 5,361,088 2,680,544 1,340,272 670,136 335,068 167,534 83,767 251,302 125,651 376,954 188,477 565,432 282,716 141,358 70,679 212,038 106,019 318,058 159,029 477,088 238,544 119,272 59,636 29,818 14,909 44,728 22,364 11,182 5,591 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078

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