2 × 3 × 21773

Prime Factor Structure

Factorization String 2 × 3 × 21773

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 261,288

Proper Divisor Sum 130,650

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #130633 ← → #130639

1 2 3 6 21,773 43,546 65,319 130,638

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

130,638 65,319 195,958 97,979 293,938 146,969 440,908 220,454 110,227 330,682 165,341 496,024 248,012 124,006 62,003 186,010 93,005 279,016 139,508 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

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