689261

Prime Factor Structure

Factorization String 689261

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 689,262

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #689257 ← → #689267

1 689,261

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

689,261 2,067,784 1,033,892 516,946 258,473 775,420 387,710 193,855 581,566 290,783 872,350 436,175 1,308,526 654,263 1,962,790 981,395 2,944,186 1,472,093 4,416,280 2,208,140 1,104,070 552,035 1,656,106 828,053 2,484,160 1,242,080 621,040 310,520 155,260 77,630 38,815 116,446 58,223 174,670 87,335 262,006 131,003 393,010 196,505 589,516 294,758 147,379 442,138 221,069 663,208 331,604 165,802 82,901 248,704 124,352 62,176 31,088 15,544 7,772 3,886 1,943 5,830 2,915 8,746 4,373

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