5² × 17 × 1223

Prime Factor Structure

Factorization String 5^2 × 17 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 682,992

Proper Divisor Sum 163,217

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #519769 ← → #519787

1 5 17 25 85 425 1,223 6,115 20,791 30,575 103,955 519,775

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

519,775 1,559,326 779,663 2,338,990 1,169,495 3,508,486 1,754,243 5,262,730 2,631,365 7,894,096 3,947,048 1,973,524 986,762 493,381 1,480,144 740,072 370,036 185,018 92,509 277,528 138,764 69,382 34,691 104,074 52,037 156,112 78,056 39,028 19,514 9,757 29,272 14,636 7,318 3,659 10,978 5,489 16,468 8,234 4,117 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94

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