157 × 28283

Prime Factor Structure

Factorization String 157 × 28283

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,468,872

Proper Divisor Sum 28,441

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4440427 ← → #4440437

1 157 28,283 4,440,431

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

4,440,431 13,321,294 6,660,647 19,981,942 9,990,971 29,972,914 14,986,457 44,959,372 22,479,686 11,239,843 33,719,530 16,859,765 50,579,296 25,289,648 12,644,824 6,322,412 3,161,206 1,580,603 4,741,810 2,370,905 7,112,716 3,556,358 1,778,179 5,334,538 2,667,269 8,001,808 4,000,904 2,000,452 1,000,226 500,113 1,500,340 750,170 375,085 1,125,256 562,628 281,314 140,657 421,972 210,986 105,493 316,480 158,240 79,120 39,560 19,780 9,890 4,945 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697

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