2 × 5 × 181721

Prime Factor Structure

Factorization String 2 × 5 × 181721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,270,996

Proper Divisor Sum 1,453,786

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1817197 ← → #1817213

1 2 5 10 181,721 363,442 908,605 1,817,210

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

1,817,210 908,605 2,725,816 1,362,908 681,454 340,727 1,022,182 511,091 1,533,274 766,637 2,299,912 1,149,956 574,978 287,489 862,468 431,234 215,617 646,852 323,426 161,713 485,140 242,570 121,285 363,856 181,928 90,964 45,482 22,741 68,224 34,112 17,056 8,528 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10

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