509 × 21701

Prime Factor Structure

Factorization String 509 × 21701

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,068,020

Proper Divisor Sum 22,211

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #11045761 ← → #11045813

1 509 21,701 11,045,809

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

11,045,809 33,137,428 16,568,714 8,284,357 24,853,072 12,426,536 6,213,268 3,106,634 1,553,317 4,659,952 2,329,976 1,164,988 582,494 291,247 873,742 436,871 1,310,614 655,307 1,965,922 982,961 2,948,884 1,474,442 737,221 2,211,664 1,105,832 552,916 276,458 138,229 414,688 207,344 103,672 51,836 25,918 12,959 38,878 19,439 58,318 29,159 87,478 43,739 131,218 65,609 196,828 98,414 49,207 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388

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