13 × 19 × 12697

Prime Factor Structure

Factorization String 13 × 19 × 12697

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,555,440

Proper Divisor Sum 419,281

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3136129 ← → #3136163

1 13 19 247 12,697 165,061 241,243 3,136,159

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

3,136,159 9,408,478 4,704,239 14,112,718 7,056,359 21,169,078 10,584,539 31,753,618 15,876,809 47,630,428 23,815,214 11,907,607 35,722,822 17,861,411 53,584,234 26,792,117 80,376,352 40,188,176 20,094,088 10,047,044 5,023,522 2,511,761 7,535,284 3,767,642 1,883,821 5,651,464 2,825,732 1,412,866 706,433 2,119,300 1,059,650 529,825 1,589,476 794,738 397,369 1,192,108 596,054 298,027 894,082 447,041 1,341,124 670,562 335,281 1,005,844 502,922 251,461 754,384 377,192 188,596 94,298 47,149 141,448 70,724 35,362 17,681 53,044 26,522 13,261 39,784 19,892

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