691²

Prime Factor Structure

Factorization String 691^2

Distinct Prime Factors 1

Square Status Yes (√477481 = 691)

Abundance Measure Deficient

Analytical Properties

Total Divisors 3

Divisor Sum (σ) 478,173

Proper Divisor Sum 692

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #477469 ← → #477497

1 691 477,481

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

477,481 1,432,444 716,222 358,111 1,074,334 537,167 1,611,502 805,751 2,417,254 1,208,627 3,625,882 1,812,941 5,438,824 2,719,412 1,359,706 679,853 2,039,560 1,019,780 509,890 254,945 764,836 382,418 191,209 573,628 286,814 143,407 430,222 215,111 645,334 322,667 968,002 484,001 1,452,004 726,002 363,001 1,089,004 544,502 272,251 816,754 408,377 1,225,132 612,566 306,283 918,850 459,425 1,378,276 689,138 344,569 1,033,708 516,854 258,427 775,282 387,641 1,162,924 581,462 290,731 872,194 436,097 1,308,292 654,146

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