2 × 830639

Prime Factor Structure

Factorization String 2 × 830639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,491,920

Proper Divisor Sum 830,642

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1661273 ← → #1661281

1 2 830,639 1,661,278

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

1,661,278 830,639 2,491,918 1,245,959 3,737,878 1,868,939 5,606,818 2,803,409 8,410,228 4,205,114 2,102,557 6,307,672 3,153,836 1,576,918 788,459 2,365,378 1,182,689 3,548,068 1,774,034 887,017 2,661,052 1,330,526 665,263 1,995,790 997,895 2,993,686 1,496,843 4,490,530 2,245,265 6,735,796 3,367,898 1,683,949 5,051,848 2,525,924 1,262,962 631,481 1,894,444 947,222 473,611 1,420,834 710,417 2,131,252 1,065,626 532,813 1,598,440 799,220 399,610 199,805 599,416 299,708 149,854 74,927 224,782 112,391 337,174 168,587 505,762 252,881 758,644 379,322

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