2² × 130073

Prime Factor Structure

Factorization String 2^2 × 130073

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 910,518

Proper Divisor Sum 390,226

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #520291 ← → #520297

1 2 4 130,073 260,146 520,292

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

520,292 260,146 130,073 390,220 195,110 97,555 292,666 146,333 439,000 219,500 109,750 54,875 164,626 82,313 246,940 123,470 61,735 185,206 92,603 277,810 138,905 416,716 208,358 104,179 312,538 156,269 468,808 234,404 117,202 58,601 175,804 87,902 43,951 131,854 65,927 197,782 98,891 296,674 148,337 445,012 222,506 111,253 333,760 166,880 83,440 41,720 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804

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