157 × 21277

Prime Factor Structure

Factorization String 157 × 21277

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,361,924

Proper Divisor Sum 21,435

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3340487 ← → #3340499

1 157 21,277 3,340,489

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

3,340,489 10,021,468 5,010,734 2,505,367 7,516,102 3,758,051 11,274,154 5,637,077 16,911,232 8,455,616 4,227,808 2,113,904 1,056,952 528,476 264,238 132,119 396,358 198,179 594,538 297,269 891,808 445,904 222,952 111,476 55,738 27,869 83,608 41,804 20,902 10,451 31,354 15,677 47,032 23,516 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202

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