646537

Prime Factor Structure

Factorization String 646537

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 646,538

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #646523 ← → #646543

1 646,537

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

646,537 1,939,612 969,806 484,903 1,454,710 727,355 2,182,066 1,091,033 3,273,100 1,636,550 818,275 2,454,826 1,227,413 3,682,240 1,841,120 920,560 460,280 230,140 115,070 57,535 172,606 86,303 258,910 129,455 388,366 194,183 582,550 291,275 873,826 436,913 1,310,740 655,370 327,685 983,056 491,528 245,764 122,882 61,441 184,324 92,162 46,081 138,244 69,122 34,561 103,684 51,842 25,921 77,764 38,882 19,441 58,324 29,162 14,581 43,744 21,872 10,936 5,468 2,734 1,367 4,102

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