257 × 102407

Prime Factor Structure

Factorization String 257 × 102407

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,421,264

Proper Divisor Sum 102,665

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #26318587 ← → #26318603

1 257 102,407 26,318,599

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

26,318,599 78,955,798 39,477,899 118,433,698 59,216,849 177,650,548 88,825,274 44,412,637 133,237,912 66,618,956 33,309,478 16,654,739 49,964,218 24,982,109 74,946,328 37,473,164 18,736,582 9,368,291 28,104,874 14,052,437 42,157,312 21,078,656 10,539,328 5,269,664 2,634,832 1,317,416 658,708 329,354 164,677 494,032 247,016 123,508 61,754 30,877 92,632 46,316 23,158 11,579 34,738 17,369 52,108 26,054 13,027 39,082 19,541 58,624 29,312 14,656 7,328 3,664 1,832 916 458 229 688 344 172 86 43 130

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