3 × 5 × 11 × 421

Prime Factor Structure

Factorization String 3 × 5 × 11 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 121,536

Proper Divisor Sum 52,071

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #69463 ← → #69467

1 3 5 11 15 33 55 165 421 1,263 2,105 4,631 6,315 13,893 23,155 69,465

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

69,465 208,396 104,198 52,099 156,298 78,149 234,448 117,224 58,612 29,306 14,653 43,960 21,980 10,990 5,495 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74

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