2 × 13 × 19699

Prime Factor Structure

Factorization String 2 × 13 × 19699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 827,400

Proper Divisor Sum 315,226

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #512167 ← → #512207

1 2 13 26 19,699 39,398 256,087 512,174

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

512,174 256,087 768,262 384,131 1,152,394 576,197 1,728,592 864,296 432,148 216,074 108,037 324,112 162,056 81,028 40,514 20,257 60,772 30,386 15,193 45,580 22,790 11,395 34,186 17,093 51,280 25,640 12,820 6,410 3,205 9,616 4,808 2,404 1,202 601 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280

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