2143 × 2207

Prime Factor Structure

Factorization String 2143 × 2207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,733,952

Proper Divisor Sum 4,351

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4729591 ← → #4729603

1 2,143 2,207 4,729,601

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

4,729,601 14,188,804 7,094,402 3,547,201 10,641,604 5,320,802 2,660,401 7,981,204 3,990,602 1,995,301 5,985,904 2,992,952 1,496,476 748,238 374,119 1,122,358 561,179 1,683,538 841,769 2,525,308 1,262,654 631,327 1,893,982 946,991 2,840,974 1,420,487 4,261,462 2,130,731 6,392,194 3,196,097 9,588,292 4,794,146 2,397,073 7,191,220 3,595,610 1,797,805 5,393,416 2,696,708 1,348,354 674,177 2,022,532 1,011,266 505,633 1,516,900 758,450 379,225 1,137,676 568,838 284,419 853,258 426,629 1,279,888 639,944 319,972 159,986 79,993 239,980 119,990 59,995 179,986

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