13 × 312971

Prime Factor Structure

Factorization String 13 × 312971

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,381,608

Proper Divisor Sum 312,985

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4068619 ← → #4068653

1 13 312,971 4,068,623

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

4,068,623 12,205,870 6,102,935 18,308,806 9,154,403 27,463,210 13,731,605 41,194,816 20,597,408 10,298,704 5,149,352 2,574,676 1,287,338 643,669 1,931,008 965,504 482,752 241,376 120,688 60,344 30,172 15,086 7,543 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306

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