3⁴ × 11 × 643

Prime Factor Structure

Factorization String 3^4 × 11 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 935,088

Proper Divisor Sum 362,175

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #572909 ← → #572927

1 3 9 11 27 33 81 99 297 643 891 1,929 5,787 7,073 17,361 21,219 52,083 63,657 190,971 572,913

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

572,913 1,718,740 859,370 429,685 1,289,056 644,528 322,264 161,132 80,566 40,283 120,850 60,425 181,276 90,638 45,319 135,958 67,979 203,938 101,969 305,908 152,954 76,477 229,432 114,716 57,358 28,679 86,038 43,019 129,058 64,529 193,588 96,794 48,397 145,192 72,596 36,298 18,149 54,448 27,224 13,612 6,806 3,403 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 1,078 539 1,618 809 2,428 1,214 607

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