2 × 7 × 128993

Prime Factor Structure

Factorization String 2 × 7 × 128993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,095,856

Proper Divisor Sum 1,289,954

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1805897 ← → #1805911

1 2 7 14 128,993 257,986 902,951 1,805,902

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

1,805,902 902,951 2,708,854 1,354,427 4,063,282 2,031,641 6,094,924 3,047,462 1,523,731 4,571,194 2,285,597 6,856,792 3,428,396 1,714,198 857,099 2,571,298 1,285,649 3,856,948 1,928,474 964,237 2,892,712 1,446,356 723,178 361,589 1,084,768 542,384 271,192 135,596 67,798 33,899 101,698 50,849 152,548 76,274 38,137 114,412 57,206 28,603 85,810 42,905 128,716 64,358 32,179 96,538 48,269 144,808 72,404 36,202 18,101 54,304 27,152 13,576 6,788 3,394 1,697 5,092 2,546 1,273 3,820 1,910

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