17² × 1801

Prime Factor Structure

Factorization String 17^2 × 1801

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 553,214

Proper Divisor Sum 32,725

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #520451 ← → #520529

1 17 289 1,801 30,617 520,489

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

520,489 1,561,468 780,734 390,367 1,171,102 585,551 1,756,654 878,327 2,634,982 1,317,491 3,952,474 1,976,237 5,928,712 2,964,356 1,482,178 741,089 2,223,268 1,111,634 555,817 1,667,452 833,726 416,863 1,250,590 625,295 1,875,886 937,943 2,813,830 1,406,915 4,220,746 2,110,373 6,331,120 3,165,560 1,582,780 791,390 395,695 1,187,086 593,543 1,780,630 890,315 2,670,946 1,335,473 4,006,420 2,003,210 1,001,605 3,004,816 1,502,408 751,204 375,602 187,801 563,404 281,702 140,851 422,554 211,277 633,832 316,916 158,458 79,229 237,688 118,844

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