13 × 19 × 5209

Prime Factor Structure

Factorization String 13 × 19 × 5209

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,458,800

Proper Divisor Sum 172,177

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1286617 ← → #1286629

1 13 19 247 5,209 67,717 98,971 1,286,623

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

1,286,623 3,859,870 1,929,935 5,789,806 2,894,903 8,684,710 4,342,355 13,027,066 6,513,533 19,540,600 9,770,300 4,885,150 2,442,575 7,327,726 3,663,863 10,991,590 5,495,795 16,487,386 8,243,693 24,731,080 12,365,540 6,182,770 3,091,385 9,274,156 4,637,078 2,318,539 6,955,618 3,477,809 10,433,428 5,216,714 2,608,357 7,825,072 3,912,536 1,956,268 978,134 489,067 1,467,202 733,601 2,200,804 1,100,402 550,201 1,650,604 825,302 412,651 1,237,954 618,977 1,856,932 928,466 464,233 1,392,700 696,350 348,175 1,044,526 522,263 1,566,790 783,395 2,350,186 1,175,093 3,525,280 1,762,640

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