13 × 193 × 4639

Prime Factor Structure

Factorization String 13 × 193 × 4639

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,602,240

Proper Divisor Sum 962,989

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #11639249 ← → #11639261

1 13 193 2,509 4,639 60,307 895,327 11,639,251

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

11,639,251 34,917,754 17,458,877 52,376,632 26,188,316 13,094,158 6,547,079 19,641,238 9,820,619 29,461,858 14,730,929 44,192,788 22,096,394 11,048,197 33,144,592 16,572,296 8,286,148 4,143,074 2,071,537 6,214,612 3,107,306 1,553,653 4,660,960 2,330,480 1,165,240 582,620 291,310 145,655 436,966 218,483 655,450 327,725 983,176 491,588 245,794 122,897 368,692 184,346 92,173 276,520 138,260 69,130 34,565 103,696 51,848 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310

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