21924421

Prime Factor Structure

Factorization String 21924421

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,924,422

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21924403 ← → #21924433

1 21,924,421

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

21,924,421 65,773,264 32,886,632 16,443,316 8,221,658 4,110,829 12,332,488 6,166,244 3,083,122 1,541,561 4,624,684 2,312,342 1,156,171 3,468,514 1,734,257 5,202,772 2,601,386 1,300,693 3,902,080 1,951,040 975,520 487,760 243,880 121,940 60,970 30,485 91,456 45,728 22,864 11,432 5,716 2,858 1,429 4,288 2,144 1,072 536 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20

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