689291

Prime Factor Structure

Factorization String 689291

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 689,292

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #689279 ← → #689309

1 689,291

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

689,291 2,067,874 1,033,937 3,101,812 1,550,906 775,453 2,326,360 1,163,180 581,590 290,795 872,386 436,193 1,308,580 654,290 327,145 981,436 490,718 245,359 736,078 368,039 1,104,118 552,059 1,656,178 828,089 2,484,268 1,242,134 621,067 1,863,202 931,601 2,794,804 1,397,402 698,701 2,096,104 1,048,052 524,026 262,013 786,040 393,020 196,510 98,255 294,766 147,383 442,150 221,075 663,226 331,613 994,840 497,420 248,710 124,355 373,066 186,533 559,600 279,800 139,900 69,950 34,975 104,926 52,463 157,390

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