3 × 5 × 257 × 607

Prime Factor Structure

Factorization String 3 × 5 × 257 × 607

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,764,736

Proper Divisor Sum 1,424,751

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2339977 ← → #2340001

1 3 5 15 257 607 771 1,285 1,821 3,035 3,855 9,105 155,999 467,997 779,995 2,339,985

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

2,339,985 7,019,956 3,509,978 1,754,989 5,264,968 2,632,484 1,316,242 658,121 1,974,364 987,182 493,591 1,480,774 740,387 2,221,162 1,110,581 3,331,744 1,665,872 832,936 416,468 208,234 104,117 312,352 156,176 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70

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