5 × 17 × 2551

Prime Factor Structure

Factorization String 5 × 17 × 2551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 275,616

Proper Divisor Sum 58,781

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #216829 ← → #216841

1 5 17 85 2,551 12,755 43,367 216,835

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

216,835 650,506 325,253 975,760 487,880 243,940 121,970 60,985 182,956 91,478 45,739 137,218 68,609 205,828 102,914 51,457 154,372 77,186 38,593 115,780 57,890 28,945 86,836 43,418 21,709 65,128 32,564 16,282 8,141 24,424 12,212 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379

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