3 × 5 × 67 × 677

Prime Factor Structure

Factorization String 3 × 5 × 67 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,106,496

Proper Divisor Sum 426,111

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #680377 ← → #680387

1 3 5 15 67 201 335 677 1,005 2,031 3,385 10,155 45,359 136,077 226,795 680,385

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

680,385 2,041,156 1,020,578 510,289 1,530,868 765,434 382,717 1,148,152 574,076 287,038 143,519 430,558 215,279 645,838 322,919 968,758 484,379 1,453,138 726,569 2,179,708 1,089,854 544,927 1,634,782 817,391 2,452,174 1,226,087 3,678,262 1,839,131 5,517,394 2,758,697 8,276,092 4,138,046 2,069,023 6,207,070 3,103,535 9,310,606 4,655,303 13,965,910 6,982,955 20,948,866 10,474,433 31,423,300 15,711,650 7,855,825 23,567,476 11,783,738 5,891,869 17,675,608 8,837,804 4,418,902 2,209,451 6,628,354 3,314,177 9,942,532 4,971,266 2,485,633 7,456,900 3,728,450 1,864,225 5,592,676

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