2² × 7² × 3181

Prime Factor Structure

Factorization String 2^2 × 7^2 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,269,618

Proper Divisor Sum 646,142

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #623437 ← → #623477

1 2 4 7 14 28 49 98 196 3,181 6,362 12,724 22,267 44,534 89,068 155,869 311,738 623,476

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

623,476 311,738 155,869 467,608 233,804 116,902 58,451 175,354 87,677 263,032 131,516 65,758 32,879 98,638 49,319 147,958 73,979 221,938 110,969 332,908 166,454 83,227 249,682 124,841 374,524 187,262 93,631 280,894 140,447 421,342 210,671 632,014 316,007 948,022 474,011 1,422,034 711,017 2,133,052 1,066,526 533,263 1,599,790 799,895 2,399,686 1,199,843 3,599,530 1,799,765 5,399,296 2,699,648 1,349,824 674,912 337,456 168,728 84,364 42,182 21,091 63,274 31,637 94,912 47,456 23,728

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