3² × 5 × 29 × 31

Prime Factor Structure

Factorization String 3^2 × 5 × 29 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 74,880

Proper Divisor Sum 34,425

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #40433 ← → #40459

1 3 5 9 15 29 31 45 87 93 145 155 261 279 435 465 899 1,305 1,395 2,697 4,495 8,091 13,485 40,455

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

40,455 121,366 60,683 182,050 91,025 273,076 136,538 68,269 204,808 102,404 51,202 25,601 76,804 38,402 19,201 57,604 28,802 14,401 43,204 21,602 10,801 32,404 16,202 8,101 24,304 12,152 6,076 3,038 1,519 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257

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