2⁴ × 13 × 23 × 137

Prime Factor Structure

Factorization String 2^4 × 13 × 23 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,437,408

Proper Divisor Sum 782,000

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #655399 ← → #655439

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

655,408 327,704 163,852 81,926 40,963 122,890 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 1,235 3,706 1,853 5,560 2,780 1,390 695

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