3 × 23 × 67 × 353

Prime Factor Structure

Factorization String 3 × 23 × 67 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,310,912

Proper Divisor Sum 678,993

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1631911 ← → #1631921

1 3 23 67 69 201 353 1,059 1,541 4,623 8,119 23,651 24,357 70,953 543,973 1,631,919

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

1,631,919 4,895,758 2,447,879 7,343,638 3,671,819 11,015,458 5,507,729 16,523,188 8,261,594 4,130,797 12,392,392 6,196,196 3,098,098 1,549,049 4,647,148 2,323,574 1,161,787 3,485,362 1,742,681 5,228,044 2,614,022 1,307,011 3,921,034 1,960,517 5,881,552 2,940,776 1,470,388 735,194 367,597 1,102,792 551,396 275,698 137,849 413,548 206,774 103,387 310,162 155,081 465,244 232,622 116,311 348,934 174,467 523,402 261,701 785,104 392,552 196,276 98,138 49,069 147,208 73,604 36,802 18,401 55,204 27,602 13,801 41,404 20,702 10,351

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