2² × 3² × 21491

Prime Factor Structure

Factorization String 2^2 × 3^2 × 21491

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,955,772

Proper Divisor Sum 1,182,096

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #773659 ← → #773681

1 2 3 4 6 9 12 18 36 21,491 42,982 64,473 85,964 128,946 193,419 257,892 386,838 773,676

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

773,676 386,838 193,419 580,258 290,129 870,388 435,194 217,597 652,792 326,396 163,198 81,599 244,798 122,399 367,198 183,599 550,798 275,399 826,198 413,099 1,239,298 619,649 1,858,948 929,474 464,737 1,394,212 697,106 348,553 1,045,660 522,830 261,415 784,246 392,123 1,176,370 588,185 1,764,556 882,278 441,139 1,323,418 661,709 1,985,128 992,564 496,282 248,141 744,424 372,212 186,106 93,053 279,160 139,580 69,790 34,895 104,686 52,343 157,030 78,515 235,546 117,773 353,320 176,660

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