3 × 29 × 53 × 61

Prime Factor Structure

Factorization String 3 × 29 × 53 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 401,760

Proper Divisor Sum 120,489

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #281251 ← → #281273

1 3 29 53 61 87 159 183 1,537 1,769 3,233 4,611 5,307 9,699 93,757 281,271

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

281,271 843,814 421,907 1,265,722 632,861 1,898,584 949,292 474,646 237,323 711,970 355,985 1,067,956 533,978 266,989 800,968 400,484 200,242 100,121 300,364 150,182 75,091 225,274 112,637 337,912 168,956 84,478 42,239 126,718 63,359 190,078 95,039 285,118 142,559 427,678 213,839 641,518 320,759 962,278 481,139 1,443,418 721,709 2,165,128 1,082,564 541,282 270,641 811,924 405,962 202,981 608,944 304,472 152,236 76,118 38,059 114,178 57,089 171,268 85,634 42,817 128,452 64,226

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