3 × 13 × 67 × 107

Prime Factor Structure

Factorization String 3 × 13 × 67 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 411,264

Proper Divisor Sum 131,673

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #279583 ← → #279593

1 3 13 39 67 107 201 321 871 1,391 2,613 4,173 7,169 21,507 93,197 279,591

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

279,591 838,774 419,387 1,258,162 629,081 1,887,244 943,622 471,811 1,415,434 707,717 2,123,152 1,061,576 530,788 265,394 132,697 398,092 199,046 99,523 298,570 149,285 447,856 223,928 111,964 55,982 27,991 83,974 41,987 125,962 62,981 188,944 94,472 47,236 23,618 11,809 35,428 17,714 8,857 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775

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