7 × 17 × 683

Prime Factor Structure

Factorization String 7 × 17 × 683

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 98,496

Proper Divisor Sum 17,219

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #81239 ← → #81281

1 7 17 119 683 4,781 11,611 81,277

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

81,277 243,832 121,916 60,958 30,479 91,438 45,719 137,158 68,579 205,738 102,869 308,608 154,304 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104

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