7 × 17 × 29 × 31

Prime Factor Structure

Factorization String 7 × 17 × 29 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 138,240

Proper Divisor Sum 31,259

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #106979 ← → #106993

1 7 17 29 31 119 203 217 493 527 899 3,451 3,689 6,293 15,283 106,981

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

106,981 320,944 160,472 80,236 40,118 20,059 60,178 30,089 90,268 45,134 22,567 67,702 33,851 101,554 50,777 152,332 76,166 38,083 114,250 57,125 171,376 85,688 42,844 21,422 10,711 32,134 16,067 48,202 24,101 72,304 36,152 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076

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