13 × 23 × 53 × 293

Prime Factor Structure

Factorization String 13 × 23 × 53 × 293

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,334,336

Proper Divisor Sum 691,165

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4643153 ← → #4643189

1 13 23 53 293 299 689 1,219 3,809 6,739 15,529 15,847 87,607 201,877 357,167 4,643,171

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

4,643,171 13,929,514 6,964,757 20,894,272 10,447,136 5,223,568 2,611,784 1,305,892 652,946 326,473 979,420 489,710 244,855 734,566 367,283 1,101,850 550,925 1,652,776 826,388 413,194 206,597 619,792 309,896 154,948 77,474 38,737 116,212 58,106 29,053 87,160 43,580 21,790 10,895 32,686 16,343 49,030 24,515 73,546 36,773 110,320 55,160 27,580 13,790 6,895 20,686 10,343 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

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