691 × 1009

Prime Factor Structure

Factorization String 691 × 1009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 698,920

Proper Divisor Sum 1,701

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #697217 ← → #697259

1 691 1,009 697,219

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

697,219 2,091,658 1,045,829 3,137,488 1,568,744 784,372 392,186 196,093 588,280 294,140 147,070 73,535 220,606 110,303 330,910 165,455 496,366 248,183 744,550 372,275 1,116,826 558,413 1,675,240 837,620 418,810 209,405 628,216 314,108 157,054 78,527 235,582 117,791 353,374 176,687 530,062 265,031 795,094 397,547 1,192,642 596,321 1,788,964 894,482 447,241 1,341,724 670,862 335,431 1,006,294 503,147 1,509,442 754,721 2,264,164 1,132,082 566,041 1,698,124 849,062 424,531 1,273,594 636,797 1,910,392 955,196

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