2² × 5 × 12739

Prime Factor Structure

Factorization String 2^2 × 5 × 12739

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 535,080

Proper Divisor Sum 280,300

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #254777 ← → #254783

1 2 4 5 10 20 12,739 25,478 50,956 63,695 127,390 254,780

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

254,780 127,390 63,695 191,086 95,543 286,630 143,315 429,946 214,973 644,920 322,460 161,230 80,615 241,846 120,923 362,770 181,385 544,156 272,078 136,039 408,118 204,059 612,178 306,089 918,268 459,134 229,567 688,702 344,351 1,033,054 516,527 1,549,582 774,791 2,324,374 1,162,187 3,486,562 1,743,281 5,229,844 2,614,922 1,307,461 3,922,384 1,961,192 980,596 490,298 245,149 735,448 367,724 183,862 91,931 275,794 137,897 413,692 206,846 103,423 310,270 155,135 465,406 232,703 698,110 349,055

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