3² × 11 × 619

Prime Factor Structure

Factorization String 3^2 × 11 × 619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 96,720

Proper Divisor Sum 35,439

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #61261 ← → #61283

1 3 9 11 33 99 619 1,857 5,571 6,809 20,427 61,281

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

61,281 183,844 91,922 45,961 137,884 68,942 34,471 103,414 51,707 155,122 77,561 232,684 116,342 58,171 174,514 87,257 261,772 130,886 65,443 196,330 98,165 294,496 147,248 73,624 36,812 18,406 9,203 27,610 13,805 41,416 20,708 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65

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