2² × 31 × 653

Prime Factor Structure

Factorization String 2^2 × 31 × 653

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 146,496

Proper Divisor Sum 65,524

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #80963 ← → #80989

1 2 4 31 62 124 653 1,306 2,612 20,243 40,486 80,972

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

80,972 40,486 20,243 60,730 30,365 91,096 45,548 22,774 11,387 34,162 17,081 51,244 25,622 12,811 38,434 19,217 57,652 28,826 14,413 43,240 21,620 10,810 5,405 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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