2 × 19 × 61 × 419

Prime Factor Structure

Factorization String 2 × 19 × 61 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,562,400

Proper Divisor Sum 591,158

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #971237 ← → #971251

1 2 19 38 61 122 419 838 1,159 2,318 7,961 15,922 25,559 51,118 485,621 971,242

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

971,242 485,621 1,456,864 728,432 364,216 182,108 91,054 45,527 136,582 68,291 204,874 102,437 307,312 153,656 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976

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