5² × 39887

Prime Factor Structure

Factorization String 5^2 × 39887

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,236,528

Proper Divisor Sum 239,353

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #997163 ← → #997201

1 5 25 39,887 199,435 997,175

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

997,175 2,991,526 1,495,763 4,487,290 2,243,645 6,730,936 3,365,468 1,682,734 841,367 2,524,102 1,262,051 3,786,154 1,893,077 5,679,232 2,839,616 1,419,808 709,904 354,952 177,476 88,738 44,369 133,108 66,554 33,277 99,832 49,916 24,958 12,479 37,438 18,719 56,158 28,079 84,238 42,119 126,358 63,179 189,538 94,769 284,308 142,154 71,077 213,232 106,616 53,308 26,654 13,327 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326

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