13 × 17 × 1451

Prime Factor Structure

Factorization String 13 × 17 × 1451

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 365,904

Proper Divisor Sum 45,233

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #320669 ← → #320687

1 13 17 221 1,451 18,863 24,667 320,671

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

320,671 962,014 481,007 1,443,022 721,511 2,164,534 1,082,267 3,246,802 1,623,401 4,870,204 2,435,102 1,217,551 3,652,654 1,826,327 5,478,982 2,739,491 8,218,474 4,109,237 12,327,712 6,163,856 3,081,928 1,540,964 770,482 385,241 1,155,724 577,862 288,931 866,794 433,397 1,300,192 650,096 325,048 162,524 81,262 40,631 121,894 60,947 182,842 91,421 274,264 137,132 68,566 34,283 102,850 51,425 154,276 77,138 38,569 115,708 57,854 28,927 86,782 43,391 130,174 65,087 195,262 97,631 292,894 146,447 439,342

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