3 × 7 × 547

Prime Factor Structure

Factorization String 3 × 7 × 547

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 17,536

Proper Divisor Sum 6,049

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #11483 ← → #11489

1 3 7 21 547 1,641 3,829 11,487

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

11,487 34,462 17,231 51,694 25,847 77,542 38,771 116,314 58,157 174,472 87,236 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 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 65 196 98 49 148 74

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