11 × 13 × 81817

Prime Factor Structure

Factorization String 11 × 13 × 81817

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,745,424

Proper Divisor Sum 2,045,593

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #11699819 ← → #11699833

1 11 13 143 81,817 899,987 1,063,621 11,699,831

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

11,699,831 35,099,494 17,549,747 52,649,242 26,324,621 78,973,864 39,486,932 19,743,466 9,871,733 29,615,200 14,807,600 7,403,800 3,701,900 1,850,950 925,475 2,776,426 1,388,213 4,164,640 2,082,320 1,041,160 520,580 260,290 130,145 390,436 195,218 97,609 292,828 146,414 73,207 219,622 109,811 329,434 164,717 494,152 247,076 123,538 61,769 185,308 92,654 46,327 138,982 69,491 208,474 104,237 312,712 156,356 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370

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