2⁴ × 23 × 4457

Prime Factor Structure

Factorization String 2^4 × 23 × 4457

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 3,316,752

Proper Divisor Sum 1,676,576

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1640167 ← → #1640183

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

1,640,176 820,088 410,044 205,022 102,511 307,534 153,767 461,302 230,651 691,954 345,977 1,037,932 518,966 259,483 778,450 389,225 1,167,676 583,838 291,919 875,758 437,879 1,313,638 656,819 1,970,458 985,229 2,955,688 1,477,844 738,922 369,461 1,108,384 554,192 277,096 138,548 69,274 34,637 103,912 51,956 25,978 12,989 38,968 19,484 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408

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