2 × 5 × 11 × 509

Prime Factor Structure

Factorization String 2 × 5 × 11 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 110,160

Proper Divisor Sum 54,170

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #55987 ← → #55997

1 2 5 10 11 22 55 110 509 1,018 2,545 5,090 5,599 11,198 27,995 55,990

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

55,990 27,995 83,986 41,993 125,980 62,990 31,495 94,486 47,243 141,730 70,865 212,596 106,298 53,149 159,448 79,724 39,862 19,931 59,794 29,897 89,692 44,846 22,423 67,270 33,635 100,906 50,453 151,360 75,680 37,840 18,920 9,460 4,730 2,365 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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