3 × 13 × 23 × 397

Prime Factor Structure

Factorization String 3 × 13 × 23 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 534,912

Proper Divisor Sum 178,803

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #356101 ← → #356113

1 3 13 23 39 69 299 397 897 1,191 5,161 9,131 15,483 27,393 118,703 356,109

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

356,109 1,068,328 534,164 267,082 133,541 400,624 200,312 100,156 50,078 25,039 75,118 37,559 112,678 56,339 169,018 84,509 253,528 126,764 63,382 31,691 95,074 47,537 142,612 71,306 35,653 106,960 53,480 26,740 13,370 6,685 20,056 10,028 5,014 2,507 7,522 3,761 11,284 5,642 2,821 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11

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