257 × 25243

Prime Factor Structure

Factorization String 257 × 25243

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,512,952

Proper Divisor Sum 25,501

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6487441 ← → #6487487

1 257 25,243 6,487,451

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

6,487,451 19,462,354 9,731,177 29,193,532 14,596,766 7,298,383 21,895,150 10,947,575 32,842,726 16,421,363 49,264,090 24,632,045 73,896,136 36,948,068 18,474,034 9,237,017 27,711,052 13,855,526 6,927,763 20,783,290 10,391,645 31,174,936 15,587,468 7,793,734 3,896,867 11,690,602 5,845,301 17,535,904 8,767,952 4,383,976 2,191,988 1,095,994 547,997 1,643,992 821,996 410,998 205,499 616,498 308,249 924,748 462,374 231,187 693,562 346,781 1,040,344 520,172 260,086 130,043 390,130 195,065 585,196 292,598 146,299 438,898 219,449 658,348 329,174 164,587 493,762 246,881

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