7 × 31 × 139

Prime Factor Structure

Factorization String 7 × 31 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 35,840

Proper Divisor Sum 5,677

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #30161 ← → #30169

1 7 31 139 217 973 4,309 30,163

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

30,163 90,490 45,245 135,736 67,868 33,934 16,967 50,902 25,451 76,354 38,177 114,532 57,266 28,633 85,900 42,950 21,475 64,426 32,213 96,640 48,320 24,160 12,080 6,040 3,020 1,510 755 2,266 1,133 3,400 1,700 850 425 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 4,616 2,308 1,154

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