13 × 318377

Prime Factor Structure

Factorization String 13 × 318377

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,457,292

Proper Divisor Sum 318,391

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4138877 ← → #4138933

1 13 318,377 4,138,901

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

4,138,901 12,416,704 6,208,352 3,104,176 1,552,088 776,044 388,022 194,011 582,034 291,017 873,052 436,526 218,263 654,790 327,395 982,186 491,093 1,473,280 736,640 368,320 184,160 92,080 46,040 23,020 11,510 5,755 17,266 8,633 25,900 12,950 6,475 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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