53 × 59 × 137

Prime Factor Structure

Factorization String 53 × 59 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 447,120

Proper Divisor Sum 18,721

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #428369 ← → #428401

1 53 59 137 3,127 7,261 8,083 428,399

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

428,399 1,285,198 642,599 1,927,798 963,899 2,891,698 1,445,849 4,337,548 2,168,774 1,084,387 3,253,162 1,626,581 4,879,744 2,439,872 1,219,936 609,968 304,984 152,492 76,246 38,123 114,370 57,185 171,556 85,778 42,889 128,668 64,334 32,167 96,502 48,251 144,754 72,377 217,132 108,566 54,283 162,850 81,425 244,276 122,138 61,069 183,208 91,604 45,802 22,901 68,704 34,352 17,176 8,588 4,294 2,147 6,442 3,221 9,664 4,832 2,416 1,208 604 302 151 454

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