2⁴ × 7 × 251491

Prime Factor Structure

Factorization String 2^4 × 7 × 251491

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 62,370,016

Proper Divisor Sum 34,203,024

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #28166989 ← → #28166993

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

28,166,992 14,083,496 7,041,748 3,520,874 1,760,437 5,281,312 2,640,656 1,320,328 660,164 330,082 165,041 495,124 247,562 123,781 371,344 185,672 92,836 46,418 23,209 69,628 34,814 17,407 52,222 26,111 78,334 39,167 117,502 58,751 176,254 88,127 264,382 132,191 396,574 198,287 594,862 297,431 892,294 446,147 1,338,442 669,221 2,007,664 1,003,832 501,916 250,958 125,479 376,438 188,219 564,658 282,329 846,988 423,494 211,747 635,242 317,621 952,864 476,432 238,216 119,108 59,554 29,777

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