642623

Prime Factor Structure

Factorization String 642623

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 642,624

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #642613 ← → #642673

1 642,623

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

642,623 1,927,870 963,935 2,891,806 1,445,903 4,337,710 2,168,855 6,506,566 3,253,283 9,759,850 4,879,925 14,639,776 7,319,888 3,659,944 1,829,972 914,986 457,493 1,372,480 686,240 343,120 171,560 85,780 42,890 21,445 64,336 32,168 16,084 8,042 4,021 12,064 6,032 3,016 1,508 754 377 1,132 566 283 850 425 1,276 638 319 958 479 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

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