2 × 7 × 157 × 419

Prime Factor Structure

Factorization String 2 × 7 × 157 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,592,640

Proper Divisor Sum 671,678

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #920957 ← → #920963

1 2 7 14 157 314 419 838 1,099 2,198 2,933 5,866 65,783 131,566 460,481 920,962

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

920,962 460,481 1,381,444 690,722 345,361 1,036,084 518,042 259,021 777,064 388,532 194,266 97,133 291,400 145,700 72,850 36,425 109,276 54,638 27,319 81,958 40,979 122,938 61,469 184,408 92,204 46,102 23,051 69,154 34,577 103,732 51,866 25,933 77,800 38,900 19,450 9,725 29,176 14,588 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974

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