2⁹ × 17 × 79

Prime Factor Structure

Factorization String 2^9 × 17 × 79

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,473,120

Proper Divisor Sum 785,504

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #687593 ← → #687623

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

687,616 343,808 171,904 85,952 42,976 21,488 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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