13 × 1321409

Prime Factor Structure

Factorization String 13 × 1321409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 18,499,740

Proper Divisor Sum 1,321,423

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #17178311 ← → #17178319

1 13 1,321,409 17,178,317

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

17,178,317 51,534,952 25,767,476 12,883,738 6,441,869 19,325,608 9,662,804 4,831,402 2,415,701 7,247,104 3,623,552 1,811,776 905,888 452,944 226,472 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88

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