3⁴ × 7² × 163

Prime Factor Structure

Factorization String 3^4 × 7^2 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 1,131,108

Proper Divisor Sum 484,161

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #646937 ← → #646957

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

646,947 1,940,842 970,421 2,911,264 1,455,632 727,816 363,908 181,954 90,977 272,932 136,466 68,233 204,700 102,350 51,175 153,526 76,763 230,290 115,145 345,436 172,718 86,359 259,078 129,539 388,618 194,309 582,928 291,464 145,732 72,866 36,433 109,300 54,650 27,325 81,976 40,988 20,494 10,247 30,742 15,371 46,114 23,057 69,172 34,586 17,293 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304 152 76 38 19

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