31 × 143257

Prime Factor Structure

Factorization String 31 × 143257

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,584,256

Proper Divisor Sum 143,289

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4440959 ← → #4440991

1 31 143,257 4,440,967

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

4,440,967 13,322,902 6,661,451 19,984,354 9,992,177 29,976,532 14,988,266 7,494,133 22,482,400 11,241,200 5,620,600 2,810,300 1,405,150 702,575 2,107,726 1,053,863 3,161,590 1,580,795 4,742,386 2,371,193 7,113,580 3,556,790 1,778,395 5,335,186 2,667,593 8,002,780 4,001,390 2,000,695 6,002,086 3,001,043 9,003,130 4,501,565 13,504,696 6,752,348 3,376,174 1,688,087 5,064,262 2,532,131 7,596,394 3,798,197 11,394,592 5,697,296 2,848,648 1,424,324 712,162 356,081 1,068,244 534,122 267,061 801,184 400,592 200,296 100,148 50,074 25,037 75,112 37,556 18,778 9,389 28,168

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