5 × 131 × 1051

Prime Factor Structure

Factorization String 5 × 131 × 1051

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 833,184

Proper Divisor Sum 144,779

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #688403 ← → #688411

1 5 131 655 1,051 5,255 137,681 688,405

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

688,405 2,065,216 1,032,608 516,304 258,152 129,076 64,538 32,269 96,808 48,404 24,202 12,101 36,304 18,152 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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