7 × 79 × 821

Prime Factor Structure

Factorization String 7 × 79 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 526,080

Proper Divisor Sum 72,067

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #454009 ← → #454021

1 7 79 553 821 5,747 64,859 454,013

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

454,013 1,362,040 681,020 340,510 170,255 510,766 255,383 766,150 383,075 1,149,226 574,613 1,723,840 861,920 430,960 215,480 107,740 53,870 26,935 80,806 40,403 121,210 60,605 181,816 90,908 45,454 22,727 68,182 34,091 102,274 51,137 153,412 76,706 38,353 115,060 57,530 28,765 86,296 43,148 21,574 10,787 32,362 16,181 48,544 24,272 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481

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