5 × 41² × 181

Prime Factor Structure

Factorization String 5 × 41^2 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,881,516

Proper Divisor Sum 360,211

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1521301 ← → #1521323

1 5 41 181 205 905 1,681 7,421 8,405 37,105 304,261 1,521,305

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

1,521,305 4,563,916 2,281,958 1,140,979 3,422,938 1,711,469 5,134,408 2,567,204 1,283,602 641,801 1,925,404 962,702 481,351 1,444,054 722,027 2,166,082 1,083,041 3,249,124 1,624,562 812,281 2,436,844 1,218,422 609,211 1,827,634 913,817 2,741,452 1,370,726 685,363 2,056,090 1,028,045 3,084,136 1,542,068 771,034 385,517 1,156,552 578,276 289,138 144,569 433,708 216,854 108,427 325,282 162,641 487,924 243,962 121,981 365,944 182,972 91,486 45,743 137,230 68,615 205,846 102,923 308,770 154,385 463,156 231,578 115,789 347,368

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