3 × 7 × 47 × 983

Prime Factor Structure

Factorization String 3 × 7 × 47 × 983

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,511,424

Proper Divisor Sum 541,203

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #970219 ← → #970231

1 3 7 21 47 141 329 983 987 2,949 6,881 20,643 46,201 138,603 323,407 970,221

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

970,221 2,910,664 1,455,332 727,666 363,833 1,091,500 545,750 272,875 818,626 409,313 1,227,940 613,970 306,985 920,956 460,478 230,239 690,718 345,359 1,036,078 518,039 1,554,118 777,059 2,331,178 1,165,589 3,496,768 1,748,384 874,192 437,096 218,548 109,274 54,637 163,912 81,956 40,978 20,489 61,468 30,734 15,367 46,102 23,051 69,154 34,577 103,732 51,866 25,933 77,800 38,900 19,450 9,725 29,176 14,588 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934

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