2 × 211 × 1637

Prime Factor Structure

Factorization String 2 × 211 × 1637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,041,768

Proper Divisor Sum 350,954

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #690793 ← → #690817

1 2 211 422 1,637 3,274 345,407 690,814

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

690,814 345,407 1,036,222 518,111 1,554,334 777,167 2,331,502 1,165,751 3,497,254 1,748,627 5,245,882 2,622,941 7,868,824 3,934,412 1,967,206 983,603 2,950,810 1,475,405 4,426,216 2,213,108 1,106,554 553,277 1,659,832 829,916 414,958 207,479 622,438 311,219 933,658 466,829 1,400,488 700,244 350,122 175,061 525,184 262,592 131,296 65,648 32,824 16,412 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731

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