3 × 7 × 163 × 2161

Prime Factor Structure

Factorization String 3 × 7 × 163 × 2161

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,346,176

Proper Divisor Sum 3,949,073

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #7397101 ← → #7397107

1 3 7 21 163 489 1,141 2,161 3,423 6,483 15,127 45,381 352,243 1,056,729 2,465,701 7,397,103

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

7,397,103 22,191,310 11,095,655 33,286,966 16,643,483 49,930,450 24,965,225 74,895,676 37,447,838 18,723,919 56,171,758 28,085,879 84,257,638 42,128,819 126,386,458 63,193,229 189,579,688 94,789,844 47,394,922 23,697,461 71,092,384 35,546,192 17,773,096 8,886,548 4,443,274 2,221,637 6,664,912 3,332,456 1,666,228 833,114 416,557 1,249,672 624,836 312,418 156,209 468,628 234,314 117,157 351,472 175,736 87,868 43,934 21,967 65,902 32,951 98,854 49,427 148,282 74,141 222,424 111,212 55,606 27,803 83,410 41,705 125,116 62,558 31,279 93,838 46,919

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