137 × 2591

Prime Factor Structure

Factorization String 137 × 2591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 357,696

Proper Divisor Sum 2,729

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #354961 ← → #354971

1 137 2,591 354,967

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

354,967 1,064,902 532,451 1,597,354 798,677 2,396,032 1,198,016 599,008 299,504 149,752 74,876 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 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517

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