7 × 11 × 31 × 127

Prime Factor Structure

Factorization String 7 × 11 × 31 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 393,216

Proper Divisor Sum 90,067

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #303143 ← → #303151

1 7 11 31 77 127 217 341 889 1,397 2,387 3,937 9,779 27,559 43,307 303,149

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

303,149 909,448 454,724 227,362 113,681 341,044 170,522 85,261 255,784 127,892 63,946 31,973 95,920 47,960 23,980 11,990 5,995 17,986 8,993 26,980 13,490 6,745 20,236 10,118 5,059 15,178 7,589 22,768 11,384 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942

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