3 × 7³ × 2503

Prime Factor Structure

Factorization String 3 × 7^3 × 2503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,006,400

Proper Divisor Sum 1,430,813

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2575549 ← → #2575589

1 3 7 21 49 147 343 1,029 2,503 7,509 17,521 52,563 122,647 367,941 858,529 2,575,587

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

2,575,587 7,726,762 3,863,381 11,590,144 5,795,072 2,897,536 1,448,768 724,384 362,192 181,096 90,548 45,274 22,637 67,912 33,956 16,978 8,489 25,468 12,734 6,367 19,102 9,551 28,654 14,327 42,982 21,491 64,474 32,237 96,712 48,356 24,178 12,089 36,268 18,134 9,067 27,202 13,601 40,804 20,402 10,201 30,604 15,302 7,651 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152 76

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