5 × 7 × 19457

Prime Factor Structure

Factorization String 5 × 7 × 19457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 933,984

Proper Divisor Sum 252,989

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #680993 ← → #681001

1 5 7 35 19,457 97,285 136,199 680,995

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

680,995 2,042,986 1,021,493 3,064,480 1,532,240 766,120 383,060 191,530 95,765 287,296 143,648 71,824 35,912 17,956 8,978 4,489 13,468 6,734 3,367 10,102 5,051 15,154 7,577 22,732 11,366 5,683 17,050 8,525 25,576 12,788 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722

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