5 × 7² × 857

Prime Factor Structure

Factorization String 5 × 7^2 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 293,436

Proper Divisor Sum 83,471

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #209959 ← → #209971

1 5 7 35 49 245 857 4,285 5,999 29,995 41,993 209,965

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

209,965 629,896 314,948 157,474 78,737 236,212 118,106 59,053 177,160 88,580 44,290 22,145 66,436 33,218 16,609 49,828 24,914 12,457 37,372 18,686 9,343 28,030 14,015 42,046 21,023 63,070 31,535 94,606 47,303 141,910 70,955 212,866 106,433 319,300 159,650 79,825 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37

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