3 × 5 × 163 × 683

Prime Factor Structure

Factorization String 3 × 5 × 163 × 683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,692,224

Proper Divisor Sum 1,022,289

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1669933 ← → #1669937

1 3 5 15 163 489 683 815 2,049 2,445 3,415 10,245 111,329 333,987 556,645 1,669,935

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

1,669,935 5,009,806 2,504,903 7,514,710 3,757,355 11,272,066 5,636,033 16,908,100 8,454,050 4,227,025 12,681,076 6,340,538 3,170,269 9,510,808 4,755,404 2,377,702 1,188,851 3,566,554 1,783,277 5,349,832 2,674,916 1,337,458 668,729 2,006,188 1,003,094 501,547 1,504,642 752,321 2,256,964 1,128,482 564,241 1,692,724 846,362 423,181 1,269,544 634,772 317,386 158,693 476,080 238,040 119,020 59,510 29,755 89,266 44,633 133,900 66,950 33,475 100,426 50,213 150,640 75,320 37,660 18,830 9,415 28,246 14,123 42,370 21,185 63,556

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