2 × 145643

Prime Factor Structure

Factorization String 2 × 145643

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 436,932

Proper Divisor Sum 145,646

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #291271 ← → #291287

1 2 145,643 291,286

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

291,286 145,643 436,930 218,465 655,396 327,698 163,849 491,548 245,774 122,887 368,662 184,331 552,994 276,497 829,492 414,746 207,373 622,120 311,060 155,530 77,765 233,296 116,648 58,324 29,162 14,581 43,744 21,872 10,936 5,468 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53

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