13 × 1213 × 1669

Prime Factor Structure

Factorization String 13 × 1213 × 1669

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,383,320

Proper Divisor Sum 2,064,859

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #26318459 ← → #26318497

1 13 1,213 1,669 15,769 21,697 2,024,497 26,318,461

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

26,318,461 78,955,384 39,477,692 19,738,846 9,869,423 29,608,270 14,804,135 44,412,406 22,206,203 66,618,610 33,309,305 99,927,916 49,963,958 24,981,979 74,945,938 37,472,969 112,418,908 56,209,454 28,104,727 84,314,182 42,157,091 126,471,274 63,235,637 189,706,912 94,853,456 47,426,728 23,713,364 11,856,682 5,928,341 17,785,024 8,892,512 4,446,256 2,223,128 1,111,564 555,782 277,891 833,674 416,837 1,250,512 625,256 312,628 156,314 78,157 234,472 117,236 58,618 29,309 87,928 43,964 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823

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