7 × 13 × 7577

Prime Factor Structure

Factorization String 7 × 13 × 7577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 848,736

Proper Divisor Sum 159,229

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #689467 ← → #689509

1 7 13 91 7,577 53,039 98,501 689,507

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

689,507 2,068,522 1,034,261 3,102,784 1,551,392 775,696 387,848 193,924 96,962 48,481 145,444 72,722 36,361 109,084 54,542 27,271 81,814 40,907 122,722 61,361 184,084 92,042 46,021 138,064 69,032 34,516 17,258 8,629 25,888 12,944 6,472 3,236 1,618 809 2,428 1,214 607 1,822 911 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

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