3⁴ × 5 × 1721

Prime Factor Structure

Factorization String 3^4 × 5 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,250,172

Proper Divisor Sum 553,167

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #696991 ← → #697009

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

697,005 2,091,016 1,045,508 522,754 261,377 784,132 392,066 196,033 588,100 294,050 147,025 441,076 220,538 110,269 330,808 165,404 82,702 41,351 124,054 62,027 186,082 93,041 279,124 139,562 69,781 209,344 104,672 52,336 26,168 13,084 6,542 3,271 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124

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