2 × 13 × 131 × 349

Prime Factor Structure

Factorization String 2 × 13 × 131 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,940,400

Proper Divisor Sum 751,706

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1188689 ← → #1188721

1 2 13 26 131 262 349 698 1,703 3,406 4,537 9,074 45,719 91,438 594,347 1,188,694

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

1,188,694 594,347 1,783,042 891,521 2,674,564 1,337,282 668,641 2,005,924 1,002,962 501,481 1,504,444 752,222 376,111 1,128,334 564,167 1,692,502 846,251 2,538,754 1,269,377 3,808,132 1,904,066 952,033 2,856,100 1,428,050 714,025 2,142,076 1,071,038 535,519 1,606,558 803,279 2,409,838 1,204,919 3,614,758 1,807,379 5,422,138 2,711,069 8,133,208 4,066,604 2,033,302 1,016,651 3,049,954 1,524,977 4,574,932 2,287,466 1,143,733 3,431,200 1,715,600 857,800 428,900 214,450 107,225 321,676 160,838 80,419 241,258 120,629 361,888 180,944 90,472 45,236

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