3 × 7 × 89 × 211

Prime Factor Structure

Factorization String 3 × 7 × 89 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 610,560

Proper Divisor Sum 216,201

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #394357 ← → #394363

1 3 7 21 89 211 267 623 633 1,477 1,869 4,431 18,779 56,337 131,453 394,359

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

394,359 1,183,078 591,539 1,774,618 887,309 2,661,928 1,330,964 665,482 332,741 998,224 499,112 249,556 124,778 62,389 187,168 93,584 46,792 23,396 11,698 5,849 17,548 8,774 4,387 13,162 6,581 19,744 9,872 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71

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