3² × 19 × 23 × 53

Prime Factor Structure

Factorization String 3^2 × 19 × 23 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 336,960

Proper Divisor Sum 128,511

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #208441 ← → #208457

1 3 9 19 23 53 57 69 159 171 207 437 477 1,007 1,219 1,311 3,021 3,657 3,933 9,063 10,971 23,161 69,483 208,449

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

208,449 625,348 312,674 156,337 469,012 234,506 117,253 351,760 175,880 87,940 43,970 21,985 65,956 32,978 16,489 49,468 24,734 12,367 37,102 18,551 55,654 27,827 83,482 41,741 125,224 62,612 31,306 15,653 46,960 23,480 11,740 5,870 2,935 8,806 4,403 13,210 6,605 19,816 9,908 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221

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