13 × 29 × 97 × 373

Prime Factor Structure

Factorization String 13 × 29 × 97 × 373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,393,840

Proper Divisor Sum 1,753,603

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13640213 ← → #13640257

1 13 29 97 373 377 1,261 2,813 4,849 10,817 36,181 36,569 140,621 470,353 1,049,249 13,640,237

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

13,640,237 40,920,712 20,460,356 10,230,178 5,115,089 15,345,268 7,672,634 3,836,317 11,508,952 5,754,476 2,877,238 1,438,619 4,315,858 2,157,929 6,473,788 3,236,894 1,618,447 4,855,342 2,427,671 7,283,014 3,641,507 10,924,522 5,462,261 16,386,784 8,193,392 4,096,696 2,048,348 1,024,174 512,087 1,536,262 768,131 2,304,394 1,152,197 3,456,592 1,728,296 864,148 432,074 216,037 648,112 324,056 162,028 81,014 40,507 121,522 60,761 182,284 91,142 45,571 136,714 68,357 205,072 102,536 51,268 25,634 12,817 38,452 19,226 9,613 28,840 14,420

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