2² × 7² × 445321

Prime Factor Structure

Factorization String 2^2 × 7^2 × 445321

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 177,683,478

Proper Divisor Sum 90,400,562

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #87282911 ← → #87282917

1 2 4 7 14 28 49 98 196 445,321 890,642 1,781,284 3,117,247 6,234,494 12,468,988 21,820,729 43,641,458 87,282,916

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

87,282,916 43,641,458 21,820,729 65,462,188 32,731,094 16,365,547 49,096,642 24,548,321 73,644,964 36,822,482 18,411,241 55,233,724 27,616,862 13,808,431 41,425,294 20,712,647 62,137,942 31,068,971 93,206,914 46,603,457 139,810,372 69,905,186 34,952,593 104,857,780 52,428,890 26,214,445 78,643,336 39,321,668 19,660,834 9,830,417 29,491,252 14,745,626 7,372,813 22,118,440 11,059,220 5,529,610 2,764,805 8,294,416 4,147,208 2,073,604 1,036,802 518,401 1,555,204 777,602 388,801 1,166,404 583,202 291,601 874,804 437,402 218,701 656,104 328,052 164,026 82,013 246,040 123,020 61,510 30,755 92,266

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