2 × 7 × 11³ × 37

Prime Factor Structure

Factorization String 2 × 7 × 11^3 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,335,168

Proper Divisor Sum 645,710

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #689441 ← → #689459

1 2 7 11 14 22 37 74 77 121 154 242 259 407 518 814 847 1,331 1,694 2,662 2,849 4,477 5,698 8,954 9,317 18,634 31,339 49,247 62,678 98,494 344,729 689,458

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

689,458 344,729 1,034,188 517,094 258,547 775,642 387,821 1,163,464 581,732 290,866 145,433 436,300 218,150 109,075 327,226 163,613 490,840 245,420 122,710 61,355 184,066 92,033 276,100 138,050 69,025 207,076 103,538 51,769 155,308 77,654 38,827 116,482 58,241 174,724 87,362 43,681 131,044 65,522 32,761 98,284 49,142 24,571 73,714 36,857 110,572 55,286 27,643 82,930 41,465 124,396 62,198 31,099 93,298 46,649 139,948 69,974 34,987 104,962 52,481 157,444

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