3 × 11 × 13 × 157

Prime Factor Structure

Factorization String 3 × 11 × 13 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 106,176

Proper Divisor Sum 38,823

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #67349 ← → #67369

1 3 11 13 33 39 143 157 429 471 1,727 2,041 5,181 6,123 22,451 67,353

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

67,353 202,060 101,030 50,515 151,546 75,773 227,320 113,660 56,830 28,415 85,246 42,623 127,870 63,935 191,806 95,903 287,710 143,855 431,566 215,783 647,350 323,675 971,026 485,513 1,456,540 728,270 364,135 1,092,406 546,203 1,638,610 819,305 2,457,916 1,228,958 614,479 1,843,438 921,719 2,765,158 1,382,579 4,147,738 2,073,869 6,221,608 3,110,804 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638 145,819 437,458 218,729 656,188 328,094 164,047 492,142 246,071 738,214 369,107 1,107,322 553,661

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