2² × 7 × 13997

Prime Factor Structure

Factorization String 2^2 × 7 × 13997

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 783,888

Proper Divisor Sum 391,972

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #391907 ← → #391921

1 2 4 7 14 28 13,997 27,994 55,988 97,979 195,958 391,916

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

391,916 195,958 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 1,660 830 415

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