2 × 11 × 691 × 1861

Prime Factor Structure

Factorization String 2 × 11 × 691 × 1861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 46,386,144

Proper Divisor Sum 18,095,222

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #28290919 ← → #28290937

1 2 11 22 691 1,382 1,861 3,722 7,601 15,202 20,471 40,942 1,285,951 2,571,902 14,145,461 28,290,922

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

28,290,922 14,145,461 42,436,384 21,218,192 10,609,096 5,304,548 2,652,274 1,326,137 3,978,412 1,989,206 994,603 2,983,810 1,491,905 4,475,716 2,237,858 1,118,929 3,356,788 1,678,394 839,197 2,517,592 1,258,796 629,398 314,699 944,098 472,049 1,416,148 708,074 354,037 1,062,112 531,056 265,528 132,764 66,382 33,191 99,574 49,787 149,362 74,681 224,044 112,022 56,011 168,034 84,017 252,052 126,026 63,013 189,040 94,520 47,260 23,630 11,815 35,446 17,723 53,170 26,585 79,756 39,878 19,939 59,818 29,909

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