257 × 2141

Prime Factor Structure

Factorization String 257 × 2141

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 552,636

Proper Divisor Sum 2,399

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #550213 ← → #550241

1 257 2,141 550,237

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

550,237 1,650,712 825,356 412,678 206,339 619,018 309,509 928,528 464,264 232,132 116,066 58,033 174,100 87,050 43,525 130,576 65,288 32,644 16,322 8,161 24,484 12,242 6,121 18,364 9,182 4,591 13,774 6,887 20,662 10,331 30,994 15,497 46,492 23,246 11,623 34,870 17,435 52,306 26,153 78,460 39,230 19,615 58,846 29,423 88,270 44,135 132,406 66,203 198,610 99,305 297,916 148,958 74,479 223,438 111,719 335,158 167,579 502,738 251,369 754,108

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