7 × 89 × 97 × 331

Prime Factor Structure

Factorization String 7 × 89 × 97 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,425,920

Proper Divisor Sum 3,423,259

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #20002651 ← → #20002667

1 7 89 97 331 623 679 2,317 8,633 29,459 32,107 60,431 206,213 224,749 2,857,523 20,002,661

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

20,002,661 60,007,984 30,003,992 15,001,996 7,500,998 3,750,499 11,251,498 5,625,749 16,877,248 8,438,624 4,219,312 2,109,656 1,054,828 527,414 263,707 791,122 395,561 1,186,684 593,342 296,671 890,014 445,007 1,335,022 667,511 2,002,534 1,001,267 3,003,802 1,501,901 4,505,704 2,252,852 1,126,426 563,213 1,689,640 844,820 422,410 211,205 633,616 316,808 158,404 79,202 39,601 118,804 59,402 29,701 89,104 44,552 22,276 11,138 5,569 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526

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