5 × 7 × 13 × 17 × 19

Prime Factor Structure

Factorization String 5 × 7 × 13 × 17 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 241,920

Proper Divisor Sum 94,955

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #146953 ← → #146977

1 5 7 13 17 19 35 65 85 91 95 119 133 221 247 323 455 595 665 1,105 1,235 1,547 1,615 1,729 2,261 4,199 7,735 8,645 11,305 20,995 29,393 146,965

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

146,965 440,896 220,448 110,224 55,112 27,556 13,778 6,889 20,668 10,334 5,167 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935

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