2² × 172877

Prime Factor Structure

Factorization String 2^2 × 172877

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,210,146

Proper Divisor Sum 518,638

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #691499 ← → #691531

1 2 4 172,877 345,754 691,508

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

691,508 345,754 172,877 518,632 259,316 129,658 64,829 194,488 97,244 48,622 24,311 72,934 36,467 109,402 54,701 164,104 82,052 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390

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