137 × 4481

Prime Factor Structure

Factorization String 137 × 4481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 618,516

Proper Divisor Sum 4,619

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #613889 ← → #613903

1 137 4,481 613,897

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

613,897 1,841,692 920,846 460,423 1,381,270 690,635 2,071,906 1,035,953 3,107,860 1,553,930 776,965 2,330,896 1,165,448 582,724 291,362 145,681 437,044 218,522 109,261 327,784 163,892 81,946 40,973 122,920 61,460 30,730 15,365 46,096 23,048 11,524 5,762 2,881 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20

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