13 × 23 × 5563

Prime Factor Structure

Factorization String 13 × 23 × 5563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,869,504

Proper Divisor Sum 206,167

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1663327 ← → #1663349

1 13 23 299 5,563 72,319 127,949 1,663,337

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

1,663,337 4,990,012 2,495,006 1,247,503 3,742,510 1,871,255 5,613,766 2,806,883 8,420,650 4,210,325 12,630,976 6,315,488 3,157,744 1,578,872 789,436 394,718 197,359 592,078 296,039 888,118 444,059 1,332,178 666,089 1,998,268 999,134 499,567 1,498,702 749,351 2,248,054 1,124,027 3,372,082 1,686,041 5,058,124 2,529,062 1,264,531 3,793,594 1,896,797 5,690,392 2,845,196 1,422,598 711,299 2,133,898 1,066,949 3,200,848 1,600,424 800,212 400,106 200,053 600,160 300,080 150,040 75,020 37,510 18,755 56,266 28,133 84,400 42,200 21,100 10,550

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