3 × 21577

Prime Factor Structure

Factorization String 3 × 21577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 86,312

Proper Divisor Sum 21,581

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #64717 ← → #64747

1 3 21,577 64,731

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

64,731 194,194 97,097 291,292 145,646 72,823 218,470 109,235 327,706 163,853 491,560 245,780 122,890 61,445 184,336 92,168 46,084 23,042 11,521 34,564 17,282 8,641 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470

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