2² × 11 × 157 × 641

Prime Factor Structure

Factorization String 2^2 × 11 × 157 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,520,624

Proper Divisor Sum 4,092,596

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4428023 ← → #4428031

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

4,428,028 2,214,014 1,107,007 3,321,022 1,660,511 4,981,534 2,490,767 7,472,302 3,736,151 11,208,454 5,604,227 16,812,682 8,406,341 25,219,024 12,609,512 6,304,756 3,152,378 1,576,189 4,728,568 2,364,284 1,182,142 591,071 1,773,214 886,607 2,659,822 1,329,911 3,989,734 1,994,867 5,984,602 2,992,301 8,976,904 4,488,452 2,244,226 1,122,113 3,366,340 1,683,170 841,585 2,524,756 1,262,378 631,189 1,893,568 946,784 473,392 236,696 118,348 59,174 29,587 88,762 44,381 133,144 66,572 33,286 16,643 49,930 24,965 74,896 37,448 18,724 9,362 4,681

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