5² × 11 × 1997

Prime Factor Structure

Factorization String 5^2 × 11 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 743,256

Proper Divisor Sum 194,081

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #549169 ← → #549193

1 5 11 25 55 275 1,997 9,985 21,967 49,925 109,835 549,175

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

549,175 1,647,526 823,763 2,471,290 1,235,645 3,706,936 1,853,468 926,734 463,367 1,390,102 695,051 2,085,154 1,042,577 3,127,732 1,563,866 781,933 2,345,800 1,172,900 586,450 293,225 879,676 439,838 219,919 659,758 329,879 989,638 494,819 1,484,458 742,229 2,226,688 1,113,344 556,672 278,336 139,168 69,584 34,792 17,396 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581

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