3 × 7 × 67 × 4621

Prime Factor Structure

Factorization String 3 × 7 × 67 × 4621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,057,472

Proper Divisor Sum 3,555,725

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #6501731 ← → #6501749

1 3 7 21 67 201 469 1,407 4,621 13,863 32,347 97,041 309,607 928,821 2,167,249 6,501,747

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

6,501,747 19,505,242 9,752,621 29,257,864 14,628,932 7,314,466 3,657,233 10,971,700 5,485,850 2,742,925 8,228,776 4,114,388 2,057,194 1,028,597 3,085,792 1,542,896 771,448 385,724 192,862 96,431 289,294 144,647 433,942 216,971 650,914 325,457 976,372 488,186 244,093 732,280 366,140 183,070 91,535 274,606 137,303 411,910 205,955 617,866 308,933 926,800 463,400 231,700 115,850 57,925 173,776 86,888 43,444 21,722 10,861 32,584 16,292 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875

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