5 × 23 × 61 × 97

Prime Factor Structure

Factorization String 5 × 23 × 61 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 874,944

Proper Divisor Sum 194,489

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #680453 ← → #680489

1 5 23 61 97 115 305 485 1,403 2,231 5,917 7,015 11,155 29,585 136,091 680,455

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

680,455 2,041,366 1,020,683 3,062,050 1,531,025 4,593,076 2,296,538 1,148,269 3,444,808 1,722,404 861,202 430,601 1,291,804 645,902 322,951 968,854 484,427 1,453,282 726,641 2,179,924 1,089,962 544,981 1,634,944 817,472 408,736 204,368 102,184 51,092 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20

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