5² × 21977

Prime Factor Structure

Factorization String 5^2 × 21977

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 681,318

Proper Divisor Sum 131,893

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #549421 ← → #549431

1 5 25 21,977 109,885 549,425

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

549,425 1,648,276 824,138 412,069 1,236,208 618,104 309,052 154,526 77,263 231,790 115,895 347,686 173,843 521,530 260,765 782,296 391,148 195,574 97,787 293,362 146,681 440,044 220,022 110,011 330,034 165,017 495,052 247,526 123,763 371,290 185,645 556,936 278,468 139,234 69,617 208,852 104,426 52,213 156,640 78,320 39,160 19,580 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785 74,356 37,178 18,589 55,768 27,884 13,942 6,971 20,914

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