2 × 7 × 23 × 2113

Prime Factor Structure

Factorization String 2 × 7 × 23 × 2113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,217,664

Proper Divisor Sum 537,278

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #680377 ← → #680387

1 2 7 14 23 46 161 322 2,113 4,226 14,791 29,582 48,599 97,198 340,193 680,386

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

680,386 340,193 1,020,580 510,290 255,145 765,436 382,718 191,359 574,078 287,039 861,118 430,559 1,291,678 645,839 1,937,518 968,759 2,906,278 1,453,139 4,359,418 2,179,709 6,539,128 3,269,564 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.