7 × 17 × 59 × 307

Prime Factor Structure

Factorization String 7 × 17 × 59 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,661,120

Proper Divisor Sum 505,673

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2155429 ← → #2155451

1 7 17 59 119 307 413 1,003 2,149 5,219 7,021 18,113 36,533 126,791 307,921 2,155,447

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

2,155,447 6,466,342 3,233,171 9,699,514 4,849,757 14,549,272 7,274,636 3,637,318 1,818,659 5,455,978 2,727,989 8,183,968 4,091,984 2,045,992 1,022,996 511,498 255,749 767,248 383,624 191,812 95,906 47,953 143,860 71,930 35,965 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380

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