21396533

Prime Factor Structure

Factorization String 21396533

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,396,534

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #21396511 ← → #21396569

1 21,396,533

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

21,396,533 64,189,600 32,094,800 16,047,400 8,023,700 4,011,850 2,005,925 6,017,776 3,008,888 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 22,618

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