421 × 1399

Prime Factor Structure

Factorization String 421 × 1399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 590,800

Proper Divisor Sum 1,821

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #588977 ← → #589021

1 421 1,399 588,979

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

588,979 1,766,938 883,469 2,650,408 1,325,204 662,602 331,301 993,904 496,952 248,476 124,238 62,119 186,358 93,179 279,538 139,769 419,308 209,654 104,827 314,482 157,241 471,724 235,862 117,931 353,794 176,897 530,692 265,346 132,673 398,020 199,010 99,505 298,516 149,258 74,629 223,888 111,944 55,972 27,986 13,993 41,980 20,990 10,495 31,486 15,743 47,230 23,615 70,846 35,423 106,270 53,135 159,406 79,703 239,110 119,555 358,666 179,333 538,000 269,000 134,500

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