19 × 23 × 659

Prime Factor Structure

Factorization String 19 × 23 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 316,800

Proper Divisor Sum 28,817

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #287977 ← → #288007

1 19 23 437 659 12,521 15,157 287,983

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

287,983 863,950 431,975 1,295,926 647,963 1,943,890 971,945 2,915,836 1,457,918 728,959 2,186,878 1,093,439 3,280,318 1,640,159 4,920,478 2,460,239 7,380,718 3,690,359 11,071,078 5,535,539 16,606,618 8,303,309 24,909,928 12,454,964 6,227,482 3,113,741 9,341,224 4,670,612 2,335,306 1,167,653 3,502,960 1,751,480 875,740 437,870 218,935 656,806 328,403 985,210 492,605 1,477,816 738,908 369,454 184,727 554,182 277,091 831,274 415,637 1,246,912 623,456 311,728 155,864 77,932 38,966 19,483 58,450 29,225 87,676 43,838 21,919 65,758

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