13 × 67 × 1697

Prime Factor Structure

Factorization String 13 × 67 × 1697

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,616,496

Proper Divisor Sum 138,409

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1478083 ← → #1478089

1 13 67 871 1,697 22,061 113,699 1,478,087

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

1,478,087 4,434,262 2,217,131 6,651,394 3,325,697 9,977,092 4,988,546 2,494,273 7,482,820 3,741,410 1,870,705 5,612,116 2,806,058 1,403,029 4,209,088 2,104,544 1,052,272 526,136 263,068 131,534 65,767 197,302 98,651 295,954 147,977 443,932 221,966 110,983 332,950 166,475 499,426 249,713 749,140 374,570 187,285 561,856 280,928 140,464 70,232 35,116 17,558 8,779 26,338 13,169 39,508 19,754 9,877 29,632 14,816 7,408 3,704 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565

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