3 × 13 × 23 × 599

Prime Factor Structure

Factorization String 3 × 13 × 23 × 599

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 806,400

Proper Divisor Sum 269,097

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #537287 ← → #537307

1 3 13 23 39 69 299 599 897 1,797 7,787 13,777 23,361 41,331 179,101 537,303

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

537,303 1,611,910 805,955 2,417,866 1,208,933 3,626,800 1,813,400 906,700 453,350 226,675 680,026 340,013 1,020,040 510,020 255,010 127,505 382,516 191,258 95,629 286,888 143,444 71,722 35,861 107,584 53,792 26,896 13,448 6,724 3,362 1,681 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17

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