13² × 17 × 937

Prime Factor Structure

Factorization String 13^2 × 17 × 937

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,089,772

Proper Divisor Sum 397,771

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2691979 ← → #2692003

1 13 17 169 221 937 2,873 12,181 15,929 158,353 207,077 2,692,001

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

2,692,001 8,076,004 4,038,002 2,019,001 6,057,004 3,028,502 1,514,251 4,542,754 2,271,377 6,814,132 3,407,066 1,703,533 5,110,600 2,555,300 1,277,650 638,825 1,916,476 958,238 479,119 1,437,358 718,679 2,156,038 1,078,019 3,234,058 1,617,029 4,851,088 2,425,544 1,212,772 606,386 303,193 909,580 454,790 227,395 682,186 341,093 1,023,280 511,640 255,820 127,910 63,955 191,866 95,933 287,800 143,900 71,950 35,975 107,926 53,963 161,890 80,945 242,836 121,418 60,709 182,128 91,064 45,532 22,766 11,383 34,150 17,075

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