2² × 53 × 647

Prime Factor Structure

Factorization String 2^2 × 53 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 244,944

Proper Divisor Sum 107,780

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #137153 ← → #137177

1 2 4 53 106 212 647 1,294 2,588 34,291 68,582 137,164

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

137,164 68,582 34,291 102,874 51,437 154,312 77,156 38,578 19,289 57,868 28,934 14,467 43,402 21,701 65,104 32,552 16,276 8,138 4,069 12,208 6,104 3,052 1,526 763 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146

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