131 × 569

Prime Factor Structure

Factorization String 131 × 569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 75,240

Proper Divisor Sum 701

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #74531 ← → #74551

1 131 569 74,539

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

74,539 223,618 111,809 335,428 167,714 83,857 251,572 125,786 62,893 188,680 94,340 47,170 23,585 70,756 35,378 17,689 53,068 26,534 13,267 39,802 19,901 59,704 29,852 14,926 7,463 22,390 11,195 33,586 16,793 50,380 25,190 12,595 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842

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