2⁴ × 19 × 47 × 151

Prime Factor Structure

Factorization String 2^4 × 19 × 47 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 4,523,520

Proper Divisor Sum 2,366,032

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2157481 ← → #2157499

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

2,157,488 1,078,744 539,372 269,686 134,843 404,530 202,265 606,796 303,398 151,699 455,098 227,549 682,648 341,324 170,662 85,331 255,994 127,997 383,992 191,996 95,998 47,999 143,998 71,999 215,998 107,999 323,998 161,999 485,998 242,999 728,998 364,499 1,093,498 546,749 1,640,248 820,124 410,062 205,031 615,094 307,547 922,642 461,321 1,383,964 691,982 345,991 1,037,974 518,987 1,556,962 778,481 2,335,444 1,167,722 583,861 1,751,584 875,792 437,896 218,948 109,474 54,737 164,212 82,106

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