3 × 83²

Prime Factor Structure

Factorization String 3 × 83^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 27,892

Proper Divisor Sum 7,225

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20663 ← → #20681

1 3 83 249 6,889 20,667

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

20,667 62,002 31,001 93,004 46,502 23,251 69,754 34,877 104,632 52,316 26,158 13,079 39,238 19,619 58,858 29,429 88,288 44,144 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738

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