3 × 11 × 17 × 4139

Prime Factor Structure

Factorization String 3 × 11 × 17 × 4139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,576,960

Proper Divisor Sum 1,254,981

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2321959 ← → #2321981

1 3 11 17 33 51 187 561 4,139 12,417 45,529 70,363 136,587 211,089 773,993 2,321,979

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

2,321,979 6,965,938 3,482,969 10,448,908 5,224,454 2,612,227 7,836,682 3,918,341 11,755,024 5,877,512 2,938,756 1,469,378 734,689 2,204,068 1,102,034 551,017 1,653,052 826,526 413,263 1,239,790 619,895 1,859,686 929,843 2,789,530 1,394,765 4,184,296 2,092,148 1,046,074 523,037 1,569,112 784,556 392,278 196,139 588,418 294,209 882,628 441,314 220,657 661,972 330,986 165,493 496,480 248,240 124,120 62,060 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370

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