2² × 7² × 21673

Prime Factor Structure

Factorization String 2^2 × 7^2 × 21673

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,647,926

Proper Divisor Sum 4,400,018

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4247863 ← → #4247917

1 2 4 7 14 28 49 98 196 21,673 43,346 86,692 151,711 303,422 606,844 1,061,977 2,123,954 4,247,908

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

4,247,908 2,123,954 1,061,977 3,185,932 1,592,966 796,483 2,389,450 1,194,725 3,584,176 1,792,088 896,044 448,022 224,011 672,034 336,017 1,008,052 504,026 252,013 756,040 378,020 189,010 94,505 283,516 141,758 70,879 212,638 106,319 318,958 159,479 478,438 239,219 717,658 358,829 1,076,488 538,244 269,122 134,561 403,684 201,842 100,921 302,764 151,382 75,691 227,074 113,537 340,612 170,306 85,153 255,460 127,730 63,865 191,596 95,798 47,899 143,698 71,849 215,548 107,774 53,887 161,662

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