3² × 5 × 21563

Prime Factor Structure

Factorization String 3^2 × 5 × 21563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,681,992

Proper Divisor Sum 711,657

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #970313 ← → #970351

1 3 5 9 15 45 21,563 64,689 107,815 194,067 323,445 970,335

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

970,335 2,911,006 1,455,503 4,366,510 2,183,255 6,549,766 3,274,883 9,824,650 4,912,325 14,736,976 7,368,488 3,684,244 1,842,122 921,061 2,763,184 1,381,592 690,796 345,398 172,699 518,098 259,049 777,148 388,574 194,287 582,862 291,431 874,294 437,147 1,311,442 655,721 1,967,164 983,582 491,791 1,475,374 737,687 2,213,062 1,106,531 3,319,594 1,659,797 4,979,392 2,489,696 1,244,848 622,424 311,212 155,606 77,803 233,410 116,705 350,116 175,058 87,529 262,588 131,294 65,647 196,942 98,471 295,414 147,707 443,122 221,561

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