2 × 10696249

Prime Factor Structure

Factorization String 2 × 10696249

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 32,088,750

Proper Divisor Sum 10,696,252

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21392491 ← → #21392509

1 2 10,696,249 21,392,498

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

21,392,498 10,696,249 32,088,748 16,044,374 8,022,187 24,066,562 12,033,281 36,099,844 18,049,922 9,024,961 27,074,884 13,537,442 6,768,721 20,306,164 10,153,082 5,076,541 15,229,624 7,614,812 3,807,406 1,903,703 5,711,110 2,855,555 8,566,666 4,283,333 12,850,000 6,425,000 3,212,500 1,606,250 803,125 2,409,376 1,204,688 602,344 301,172 150,586 75,293 225,880 112,940 56,470 28,235 84,706 42,353 127,060 63,530 31,765 95,296 47,648 23,824 11,912 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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