61 × 659

Prime Factor Structure

Factorization String 61 × 659

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 40,920

Proper Divisor Sum 721

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #40193 ← → #40213

1 61 659 40,199

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

40,199 120,598 60,299 180,898 90,449 271,348 135,674 67,837 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074 6,037 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232

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