2⁵ × 641317

Prime Factor Structure

Factorization String 2^5 × 641317

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 40,403,034

Proper Divisor Sum 19,880,890

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20522143 ← → #20522149

1 2 4 8 16 32 641,317 1,282,634 2,565,268 5,130,536 10,261,072 20,522,144

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

20,522,144 10,261,072 5,130,536 2,565,268 1,282,634 641,317 1,923,952 961,976 480,988 240,494 120,247 360,742 180,371 541,114 270,557 811,672 405,836 202,918 101,459 304,378 152,189 456,568 228,284 114,142 57,071 171,214 85,607 256,822 128,411 385,234 192,617 577,852 288,926 144,463 433,390 216,695 650,086 325,043 975,130 487,565 1,462,696 731,348 365,674 182,837 548,512 274,256 137,128 68,564 34,282 17,141 51,424 25,712 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617

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