7³ × 13 × 137

Prime Factor Structure

Factorization String 7^3 × 13 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 772,800

Proper Divisor Sum 161,917

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #610879 ← → #610891

1 7 13 49 91 137 343 637 959 1,781 4,459 6,713 12,467 46,991 87,269 610,883

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

610,883 1,832,650 916,325 2,748,976 1,374,488 687,244 343,622 171,811 515,434 257,717 773,152 386,576 193,288 96,644 48,322 24,161 72,484 36,242 18,121 54,364 27,182 13,591 40,774 20,387 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

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