3 × 7 × 89 × 523

Prime Factor Structure

Factorization String 3 × 7 × 89 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,509,120

Proper Divisor Sum 531,633

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #977447 ← → #977507

1 3 7 21 89 267 523 623 1,569 1,869 3,661 10,983 46,547 139,641 325,829 977,487

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

977,487 2,932,462 1,466,231 4,398,694 2,199,347 6,598,042 3,299,021 9,897,064 4,948,532 2,474,266 1,237,133 3,711,400 1,855,700 927,850 463,925 1,391,776 695,888 347,944 173,972 86,986 43,493 130,480 65,240 32,620 16,310 8,155 24,466 12,233 36,700 18,350 9,175 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203

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