2² × 3² × 11 × 1627

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 1627

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,777,776

Proper Divisor Sum 1,133,484

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #644291 ← → #644297

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

644,292 322,146 161,073 483,220 241,610 120,805 362,416 181,208 90,604 45,302 22,651 67,954 33,977 101,932 50,966 25,483 76,450 38,225 114,676 57,338 28,669 86,008 43,004 21,502 10,751 32,254 16,127 48,382 24,191 72,574 36,287 108,862 54,431 163,294 81,647 244,942 122,471 367,414 183,707 551,122 275,561 826,684 413,342 206,671 620,014 310,007 930,022 465,011 1,395,034 697,517 2,092,552 1,046,276 523,138 261,569 784,708 392,354 196,177 588,532 294,266 147,133

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