13² × 19961

Prime Factor Structure

Factorization String 13^2 × 19961

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,653,046

Proper Divisor Sum 279,637

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3373343 ← → #3373411

1 13 169 19,961 259,493 3,373,409

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

3,373,409 10,120,228 5,060,114 2,530,057 7,590,172 3,795,086 1,897,543 5,692,630 2,846,315 8,538,946 4,269,473 12,808,420 6,404,210 3,202,105 9,606,316 4,803,158 2,401,579 7,204,738 3,602,369 10,807,108 5,403,554 2,701,777 8,105,332 4,052,666 2,026,333 6,079,000 3,039,500 1,519,750 759,875 2,279,626 1,139,813 3,419,440 1,709,720 854,860 427,430 213,715 641,146 320,573 961,720 480,860 240,430 120,215 360,646 180,323 540,970 270,485 811,456 405,728 202,864 101,432 50,716 25,358 12,679 38,038 19,019 57,058 28,529 85,588 42,794 21,397

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