2² × 59 × 71 × 1283

Prime Factor Structure

Factorization String 2^2 × 59 × 71 × 1283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 38,828,160

Proper Divisor Sum 17,330,212

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #21497933 ← → #21497953

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

21,497,948 10,748,974 5,374,487 16,123,462 8,061,731 24,185,194 12,092,597 36,277,792 18,138,896 9,069,448 4,534,724 2,267,362 1,133,681 3,401,044 1,700,522 850,261 2,550,784 1,275,392 637,696 318,848 159,424 79,712 39,856 19,928 9,964 4,982 2,491 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760

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