7 × 19 × 2689

Prime Factor Structure

Factorization String 7 × 19 × 2689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 430,400

Proper Divisor Sum 72,763

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #357619 ← → #357649

1 7 19 133 2,689 18,823 51,091 357,637

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

357,637 1,072,912 536,456 268,228 134,114 67,057 201,172 100,586 50,293 150,880 75,440 37,720 18,860 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379

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