13 × 23 × 7489

Prime Factor Structure

Factorization String 13 × 23 × 7489

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,516,640

Proper Divisor Sum 277,429

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2239201 ← → #2239213

1 13 23 299 7,489 97,357 172,247 2,239,211

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

2,239,211 6,717,634 3,358,817 10,076,452 5,038,226 2,519,113 7,557,340 3,778,670 1,889,335 5,668,006 2,834,003 8,502,010 4,251,005 12,753,016 6,376,508 3,188,254 1,594,127 4,782,382 2,391,191 7,173,574 3,586,787 10,760,362 5,380,181 16,140,544 8,070,272 4,035,136 2,017,568 1,008,784 504,392 252,196 126,098 63,049 189,148 94,574 47,287 141,862 70,931 212,794 106,397 319,192 159,596 79,798 39,899 119,698 59,849 179,548 89,774 44,887 134,662 67,331 201,994 100,997 302,992 151,496 75,748 37,874 18,937 56,812 28,406 14,203

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