7² × 131 × 331

Prime Factor Structure

Factorization String 7^2 × 131 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,497,968

Proper Divisor Sum 373,279

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2124679 ← → #2124757

1 7 49 131 331 917 2,317 6,419 16,219 43,361 303,527 2,124,689

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

2,124,689 6,374,068 3,187,034 1,593,517 4,780,552 2,390,276 1,195,138 597,569 1,792,708 896,354 448,177 1,344,532 672,266 336,133 1,008,400 504,200 252,100 126,050 63,025 189,076 94,538 47,269 141,808 70,904 35,452 17,726 8,863 26,590 13,295 39,886 19,943 59,830 29,915 89,746 44,873 134,620 67,310 33,655 100,966 50,483 151,450 75,725 227,176 113,588 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480

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