2 × 5 × 131 × 409

Prime Factor Structure

Factorization String 2 × 5 × 131 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 974,160

Proper Divisor Sum 438,370

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #535783 ← → #535793

1 2 5 10 131 262 409 655 818 1,310 2,045 4,090 53,579 107,158 267,895 535,790

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

535,790 267,895 803,686 401,843 1,205,530 602,765 1,808,296 904,148 452,074 226,037 678,112 339,056 169,528 84,764 42,382 21,191 63,574 31,787 95,362 47,681 143,044 71,522 35,761 107,284 53,642 26,821 80,464 40,232 20,116 10,058 5,029 15,088 7,544 3,772 1,886 943 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17

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