3 × 7 × 13 × 2549

Prime Factor Structure

Factorization String 3 × 7 × 13 × 2549

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,142,400

Proper Divisor Sum 446,523

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #695873 ← → #695879

1 3 7 13 21 39 91 273 2,549 7,647 17,843 33,137 53,529 99,411 231,959 695,877

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

695,877 2,087,632 1,043,816 521,908 260,954 130,477 391,432 195,716 97,858 48,929 146,788 73,394 36,697 110,092 55,046 27,523 82,570 41,285 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125

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