509 × 761

Prime Factor Structure

Factorization String 509 × 761

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 388,620

Proper Divisor Sum 1,271

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #387341 ← → #387371

1 509 761 387,349

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

387,349 1,162,048 581,024 290,512 145,256 72,628 36,314 18,157 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573

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