13 × 53 × 977

Prime Factor Structure

Factorization String 13 × 53 × 977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 739,368

Proper Divisor Sum 66,215

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #673129 ← → #673157

1 13 53 689 977 12,701 51,781 673,153

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

673,153 2,019,460 1,009,730 504,865 1,514,596 757,298 378,649 1,135,948 567,974 283,987 851,962 425,981 1,277,944 638,972 319,486 159,743 479,230 239,615 718,846 359,423 1,078,270 539,135 1,617,406 808,703 2,426,110 1,213,055 3,639,166 1,819,583 5,458,750 2,729,375 8,188,126 4,094,063 12,282,190 6,141,095 18,423,286 9,211,643 27,634,930 13,817,465 41,452,396 20,726,198 10,363,099 31,089,298 15,544,649 46,633,948 23,316,974 11,658,487 34,975,462 17,487,731 52,463,194 26,231,597 78,694,792 39,347,396 19,673,698 9,836,849 29,510,548 14,755,274 7,377,637 22,132,912 11,066,456 5,533,228

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