3 × 47 × 157

Prime Factor Structure

Factorization String 3 × 47 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,336

Proper Divisor Sum 8,199

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #22133 ← → #22147

1 3 47 141 157 471 7,379 22,137

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

22,137 66,412 33,206 16,603 49,810 24,905 74,716 37,358 18,679 56,038 28,019 84,058 42,029 126,088 63,044 31,522 15,761 47,284 23,642 11,821 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142

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