13 × 73 × 6977

Prime Factor Structure

Factorization String 13 × 73 × 6977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,229,208

Proper Divisor Sum 608,035

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #6621163 ← → #6621191

1 13 73 949 6,977 90,701 509,321 6,621,173

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

6,621,173 19,863,520 9,931,760 4,965,880 2,482,940 1,241,470 620,735 1,862,206 931,103 2,793,310 1,396,655 4,189,966 2,094,983 6,284,950 3,142,475 9,427,426 4,713,713 14,141,140 7,070,570 3,535,285 10,605,856 5,302,928 2,651,464 1,325,732 662,866 331,433 994,300 497,150 248,575 745,726 372,863 1,118,590 559,295 1,677,886 838,943 2,516,830 1,258,415 3,775,246 1,887,623 5,662,870 2,831,435 8,494,306 4,247,153 12,741,460 6,370,730 3,185,365 9,556,096 4,778,048 2,389,024 1,194,512 597,256 298,628 149,314 74,657 223,972 111,986 55,993 167,980 83,990 41,995

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