19 × 67 × 2531

Prime Factor Structure

Factorization String 19 × 67 × 2531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,443,520

Proper Divisor Sum 221,557

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3221957 ← → #3221971

1 19 67 1,273 2,531 48,089 169,577 3,221,963

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

3,221,963 9,665,890 4,832,945 14,498,836 7,249,418 3,624,709 10,874,128 5,437,064 2,718,532 1,359,266 679,633 2,038,900 1,019,450 509,725 1,529,176 764,588 382,294 191,147 573,442 286,721 860,164 430,082 215,041 645,124 322,562 161,281 483,844 241,922 120,961 362,884 181,442 90,721 272,164 136,082 68,041 204,124 102,062 51,031 153,094 76,547 229,642 114,821 344,464 172,232 86,116 43,058 21,529 64,588 32,294 16,147 48,442 24,221 72,664 36,332 18,166 9,083 27,250 13,625 40,876 20,438

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