2² × 5 × 34439

Prime Factor Structure

Factorization String 2^2 × 5 × 34439

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,446,480

Proper Divisor Sum 757,700

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #688777 ← → #688783

1 2 4 5 10 20 34,439 68,878 137,756 172,195 344,390 688,780

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

688,780 344,390 172,195 516,586 258,293 774,880 387,440 193,720 96,860 48,430 24,215 72,646 36,323 108,970 54,485 163,456 81,728 40,864 20,432 10,216 5,108 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.