2² × 7 × 19 × 12577

Prime Factor Structure

Factorization String 2^2 × 7 × 19 × 12577

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 14,087,360

Proper Divisor Sum 7,396,396

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6690949 ← → #6690973

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

6,690,964 3,345,482 1,672,741 5,018,224 2,509,112 1,254,556 627,278 313,639 940,918 470,459 1,411,378 705,689 2,117,068 1,058,534 529,267 1,587,802 793,901 2,381,704 1,190,852 595,426 297,713 893,140 446,570 223,285 669,856 334,928 167,464 83,732 41,866 20,933 62,800 31,400 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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