3 × 13² × 151

Prime Factor Structure

Factorization String 3 × 13^2 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 111,264

Proper Divisor Sum 34,707

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #76543 ← → #76561

1 3 13 39 151 169 453 507 1,963 5,889 25,519 76,557

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

76,557 229,672 114,836 57,418 28,709 86,128 43,064 21,532 10,766 5,383 16,150 8,075 24,226 12,113 36,340 18,170 9,085 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488

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