2² × 5² × 61 × 277

Prime Factor Structure

Factorization String 2^2 × 5^2 × 61 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 3,740,212

Proper Divisor Sum 2,050,512

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1689661 ← → #1689703

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

1,689,700 844,850 422,425 1,267,276 633,638 316,819 950,458 475,229 1,425,688 712,844 356,422 178,211 534,634 267,317 801,952 400,976 200,488 100,244 50,122 25,061 75,184 37,592 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787

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