7 × 23 × 563

Prime Factor Structure

Factorization String 7 × 23 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 108,288

Proper Divisor Sum 17,645

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #90641 ← → #90647

1 7 23 161 563 3,941 12,949 90,643

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

90,643 271,930 135,965 407,896 203,948 101,974 50,987 152,962 76,481 229,444 114,722 57,361 172,084 86,042 43,021 129,064 64,532 32,266 16,133 48,400 24,200 12,100 6,050 3,025 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 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 1,154 577

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