3 × 11 × 17 × 137

Prime Factor Structure

Factorization String 3 × 11 × 17 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 119,232

Proper Divisor Sum 42,375

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #76847 ← → #76871

1 3 11 17 33 51 137 187 411 561 1,507 2,329 4,521 6,987 25,619 76,857

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

76,857 230,572 115,286 57,643 172,930 86,465 259,396 129,698 64,849 194,548 97,274 48,637 145,912 72,956 36,478 18,239 54,718 27,359 82,078 41,039 123,118 61,559 184,678 92,339 277,018 138,509 415,528 207,764 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490

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