13 × 65581

Prime Factor Structure

Factorization String 13 × 65581

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 918,148

Proper Divisor Sum 65,595

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #852521 ← → #852557

1 13 65,581 852,553

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

852,553 2,557,660 1,278,830 639,415 1,918,246 959,123 2,877,370 1,438,685 4,316,056 2,158,028 1,079,014 539,507 1,618,522 809,261 2,427,784 1,213,892 606,946 303,473 910,420 455,210 227,605 682,816 341,408 170,704 85,352 42,676 21,338 10,669 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904

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