7 × 17 × 43 × 499

Prime Factor Structure

Factorization String 7 × 17 × 43 × 499

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,168,000

Proper Divisor Sum 614,617

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2553371 ← → #2553389

1 7 17 43 119 301 499 731 3,493 5,117 8,483 21,457 59,381 150,199 364,769 2,553,383

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

2,553,383 7,660,150 3,830,075 11,490,226 5,745,113 17,235,340 8,617,670 4,308,835 12,926,506 6,463,253 19,389,760 9,694,880 4,847,440 2,423,720 1,211,860 605,930 302,965 908,896 454,448 227,224 113,612 56,806 28,403 85,210 42,605 127,816 63,908 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186

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