257 × 1951

Prime Factor Structure

Factorization String 257 × 1951

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 503,616

Proper Divisor Sum 2,209

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #501401 ← → #501409

1 257 1,951 501,407

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

501,407 1,504,222 752,111 2,256,334 1,128,167 3,384,502 1,692,251 5,076,754 2,538,377 7,615,132 3,807,566 1,903,783 5,711,350 2,855,675 8,567,026 4,283,513 12,850,540 6,425,270 3,212,635 9,637,906 4,818,953 14,456,860 7,228,430 3,614,215 10,842,646 5,421,323 16,263,970 8,131,985 24,395,956 12,197,978 6,098,989 18,296,968 9,148,484 4,574,242 2,287,121 6,861,364 3,430,682 1,715,341 5,146,024 2,573,012 1,286,506 643,253 1,929,760 964,880 482,440 241,220 120,610 60,305 180,916 90,458 45,229 135,688 67,844 33,922 16,961 50,884 25,442 12,721 38,164 19,082

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