3² × 5² × 11 × 181

Prime Factor Structure

Factorization String 3^2 × 5^2 × 11 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 880,152

Proper Divisor Sum 432,177

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #447961 ← → #447983

1 3 5 9 11 15 25 33 45 55 75 99 165 181 225 275 495 543 825 905 1,629 1,991 2,475 2,715 4,525 5,973 8,145 9,955 13,575 17,919 29,865 40,725 49,775 89,595 149,325 447,975

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

447,975 1,343,926 671,963 2,015,890 1,007,945 3,023,836 1,511,918 755,959 2,267,878 1,133,939 3,401,818 1,700,909 5,102,728 2,551,364 1,275,682 637,841 1,913,524 956,762 478,381 1,435,144 717,572 358,786 179,393 538,180 269,090 134,545 403,636 201,818 100,909 302,728 151,364 75,682 37,841 113,524 56,762 28,381 85,144 42,572 21,286 10,643 31,930 15,965 47,896 23,948 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421 1,264 632 316 158 79

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