7 × 61 × 499

Prime Factor Structure

Factorization String 7 × 61 × 499

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 248,000

Proper Divisor Sum 34,927

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #213067 ← → #213079

1 7 61 427 499 3,493 30,439 213,073

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

213,073 639,220 319,610 159,805 479,416 239,708 119,854 59,927 179,782 89,891 269,674 134,837 404,512 202,256 101,128 50,564 25,282 12,641 37,924 18,962 9,481 28,444 14,222 7,111 21,334 10,667 32,002 16,001 48,004 24,002 12,001 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113

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