2³ × 29 × 37 × 79

Prime Factor Structure

Factorization String 2^3 × 29 × 37 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,368,000

Proper Divisor Sum 689,864

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #678133 ← → #678157

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

678,136 339,068 169,534 84,767 254,302 127,151 381,454 190,727 572,182 286,091 858,274 429,137 1,287,412 643,706 321,853 965,560 482,780 241,390 120,695 362,086 181,043 543,130 271,565 814,696 407,348 203,674 101,837 305,512 152,756 76,378 38,189 114,568 57,284 28,642 14,321 42,964 21,482 10,741 32,224 16,112 8,056 4,028 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306

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