3 × 19 × 157 × 503

Prime Factor Structure

Factorization String 3 × 19 × 157 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,370,560

Proper Divisor Sum 1,869,213

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4501333 ← → #4501381

1 3 19 57 157 471 503 1,509 2,983 8,949 9,557 28,671 78,971 236,913 1,500,449 4,501,347

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

4,501,347 13,504,042 6,752,021 20,256,064 10,128,032 5,064,016 2,532,008 1,266,004 633,002 316,501 949,504 474,752 237,376 118,688 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769

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