5 × 13 × 31 × 337

Prime Factor Structure

Factorization String 5 × 13 × 31 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 908,544

Proper Divisor Sum 229,489

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #679051 ← → #679067

1 5 13 31 65 155 337 403 1,685 2,015 4,381 10,447 21,905 52,235 135,811 679,055

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

679,055 2,037,166 1,018,583 3,055,750 1,527,875 4,583,626 2,291,813 6,875,440 3,437,720 1,718,860 859,430 429,715 1,289,146 644,573 1,933,720 966,860 483,430 241,715 725,146 362,573 1,087,720 543,860 271,930 135,965 407,896 203,948 101,974 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

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